I tried to duplicate the configuration on a machine with rl(4) interface and I cannot reproduce... em(4) issue perhaps ?
On Fri, Jan 08, 2016 at 07:08:26PM +0100, Denis Fondras wrote: > Hello, > > I am using svlan(4) and when I add a new svlan(4) interface after the system > has > booted I always get a duplicated IPv6 and the new interface is not usable. If > I > add a /etc/hostname.svlan file and I reboot, everything is fine. > Any idea why ? > > Thanks, > Denis > > Example (after boot) : > # ifconfig > [...] > svlan1001: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > lladdr 00:15:17:c1:71:fc > priority: 0 > vlan: 1001 parent interface: em0 > groups: svlan > status: active > inet 100.67.233.1 netmask 0xfffffffc broadcast 100.67.233.3 > inet6 fe80::215:17ff:fec1:71fc%svlan1001 prefixlen 64 scopeid 0x9 > inet6 2001:db8:ffff::1001:ff01 prefixlen 126 > svlan1002: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > lladdr 00:15:17:c1:71:fc > priority: 0 > vlan: 1002 parent interface: em0 > groups: svlan > status: active > inet 100.67.234.1 netmask 0xfffffffc broadcast 100.67.234.3 > inet6 fe80::215:17ff:fec1:71fc%svlan1002 prefixlen 64 scopeid 0xa > inet6 2001:db8:ffff::1002:ff01 prefixlen 126 > svlan1003: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > lladdr 00:15:17:c1:71:fc > priority: 0 > vlan: 1003 parent interface: em0 > groups: svlan > status: active > inet 100.67.235.1 netmask 0xfffffffc broadcast 100.67.235.3 > inet6 fe80::215:17ff:fec1:71fc%svlan1003 prefixlen 64 scopeid 0xb > inet6 2001:db8:ffff::1003:ff01 prefixlen 126 > [...] > # ifconfig svlan1000 vlandev em0 > # ifconfig svlan1000 inet6 2001:db8:ffff::1000:ff01/126 > # ifconfig > [...] > svlan1000: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > lladdr 00:15:17:c1:71:fc > priority: 0 > vlan: 1000 parent interface: em0 > groups: svlan > status: active > inet 100.67.230.1 netmask 0xfffffffc broadcast 100.67.230.3 > inet6 fe80::215:17ff:fec1:71fc%svlan1000 prefixlen 64 duplicated > scopeid > 0xf > inet6 2001:db8:ffff::1000:ff01 prefixlen 126 duplicated > [...] > > # uname -a > OpenBSD rt-net 5.9 GENERIC.MP#1783 amd64 > > OpenBSD 5.9-beta (GENERIC.MP) #1783: Sun Dec 27 17:08:42 MST 2015 > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > RTC BIOS diagnostic error 9<fixed_disk> > real mem = 8565923840 (8169MB) > avail mem = 8302190592 (7917MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.5 @ 0x9fa32000 (67 entries) > bios0: vendor Intel Corporation version "S5000.86B.15.00.0101.110920101604" > date 11/09/2010 > bios0: Rackable Systems Inc. S5000PSL > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S1 S4 S5 > acpi0: tables DSDT FACP APIC SPCR HPET MCFG SSDT SSDT SSDT HEST BERT ERST > EINJ > acpi0: wakeup devices SLPB(S5) PEX0(S5) PS2M(S1) PS2K(S1) UAR1(S5) UAR2(S5) > UHC1(S1) UHC2(S1) UHC3(S1) UHC4(S1) EHCI(S1) PCIX(S5) PCIO(S5) PCIP(S5) > PCIQ(S5) > PCIF(S5) [...] > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz, 2494.11 MHz > cpu0: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR > cpu0: 6MB 64b/line 16-way L2 cache > cpu0: smt 0, core 0, package 0 > mtrr: Pentium Pro MTRR support, 7 var ranges, 88 fixed ranges > cpu0: apic clock running at 332MHz > cpu0: mwait min=64, max=64, C-substates=0.2.2.2, IBE > cpu1 at mainbus0: apid 2 (application processor) > cpu1: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz, 2493.76 MHz > cpu1: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR > cpu1: 6MB 64b/line 16-way L2 cache > cpu1: smt 0, core 2, package 0 > cpu2 at mainbus0: apid 1 (application processor) > cpu2: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz, 2493.76 MHz > cpu2: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR > cpu2: 6MB 64b/line 16-way L2 cache > cpu2: smt 0, core 1, package 0 > cpu3 at mainbus0: apid 3 (application processor) > cpu3: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz, 2493.76 MHz > cpu3: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR > cpu3: 6MB 64b/line 16-way L2 cache > cpu3: smt 0, core 3, package 0 > ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins > ioapic1 at mainbus0: apid 9 pa 0xfec80000, version 20, 24 pins > acpihpet0 at acpi0: 14318179 Hz > acpimcfg0 at acpi0 addr 0xa0000000, bus 0-255 > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus 12 (PC32) > acpiprt2 at acpi0: bus 11 (PEX0) > acpiprt3 at acpi0: bus -1 (PEX1) > acpiprt4 at acpi0: bus -1 (PEX2) > acpiprt5 at acpi0: bus -1 (PEX3) > acpiprt6 at acpi0: bus 1 (PCIE) > acpiprt7 at acpi0: bus 5 (PCIX) > acpiprt8 at acpi0: bus 2 (PCIW) > acpiprt9 at acpi0: bus 3 (PCIO) > acpiprt10 at acpi0: bus -1 (PCIP) > acpiprt11 at acpi0: bus 4 (PCIQ) > acpiprt12 at acpi0: bus 7 (PCIF) > acpiprt13 at acpi0: bus 8 (PCIG) > acpiprt14 at acpi0: bus 9 (PCIH) > acpicpu0 at acpi0: !C2(750@40 io@0x162), C1(1000@20 halt), PSS > acpicpu1 at acpi0: !C2(750@40 io@0x162), C1(1000@20 halt), PSS > acpicpu2 at acpi0: !C2(750@40 io@0x162), C1(1000@20 halt), PSS > acpicpu3 at acpi0: !C2(750@40 io@0x162), C1(1000@20 halt), PSS > acpibtn0 at acpi0: SLPB > acpibtn1 at acpi0: PWRB > ipmi at mainbus0 not configured > cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2497, 1998 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel 5000P Host" rev 0xb1 > ppb0 at pci0 dev 2 function 0 "Intel 5000 PCIE x8" rev 0xb1 > pci1 at ppb0 bus 1 > ppb1 at pci1 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci2 at ppb1 bus 2 > ppb2 at pci2 dev 0 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci3 at ppb2 bus 3 > ppb3 at pci2 dev 2 function 0 "Intel 6321ESB PCIE" rev 0x01 > pci4 at ppb3 bus 4 > em0 at pci4 dev 0 function 0 "Intel 80003ES2" rev 0x01: msi, address > 00:15:17:c1:71:fc > em1 at pci4 dev 0 function 1 "Intel 80003ES2" rev 0x01: msi, address > 00:15:17:c1:71:fd > ppb4 at pci1 dev 0 function 3 "Intel 6321ESB PCIE-PCIX" rev 0x01 > pci5 at ppb4 bus 5 > ppb5 at pci0 dev 3 function 0 "Intel 5000 PCIE" rev 0xb1 > pci6 at ppb5 bus 6 > ppb6 at pci0 dev 4 function 0 "Intel 5000 PCIE x8" rev 0xb1: msi > pci7 at ppb6 bus 7 > em2 at pci7 dev 0 function 0 "Intel I350 Fiber" rev 0x01: msi, address > 6c:b3:11:41:07:e4 > em3 at pci7 dev 0 function 1 "Intel I350 Fiber" rev 0x01: msi, address > 6c:b3:11:41:07:e5 > em4 at pci7 dev 0 function 2 "Intel I350 Fiber" rev 0x01: msi, address > 6c:b3:11:41:07:e6 > em5 at pci7 dev 0 function 3 "Intel I350 Fiber" rev 0x01: msi, address > 6c:b3:11:41:07:e7 > ppb7 at pci0 dev 5 function 0 "Intel 5000 PCIE" rev 0xb1 > pci8 at ppb7 bus 8 > ppb8 at pci0 dev 6 function 0 "Intel 5000 PCIE x8" rev 0xb1: msi > pci9 at ppb8 bus 9 > ppb9 at pci0 dev 7 function 0 "Intel 5000 PCIE" rev 0xb1 > pci10 at ppb9 bus 10 > pchb1 at pci0 dev 16 function 0 "Intel 5000 Error Reporting" rev 0xb1 > pchb2 at pci0 dev 16 function 1 "Intel 5000 Error Reporting" rev 0xb1 > pchb3 at pci0 dev 16 function 2 "Intel 5000 Error Reporting" rev 0xb1 > pchb4 at pci0 dev 17 function 0 "Intel 5000 Reserved" rev 0xb1 > pchb5 at pci0 dev 19 function 0 "Intel 5000 Reserved" rev 0xb1 > pchb6 at pci0 dev 21 function 0 "Intel 5000 FBD" rev 0xb1 > pchb7 at pci0 dev 22 function 0 "Intel 5000 FBD" rev 0xb1 > ppb10 at pci0 dev 28 function 0 "Intel 6321ESB PCIE" rev 0x09: msi > pci11 at ppb10 bus 11 > uhci0 at pci0 dev 29 function 0 "Intel 6321ESB USB" rev 0x09: apic 8 int 23 > uhci1 at pci0 dev 29 function 1 "Intel 6321ESB USB" rev 0x09: apic 8 int 22 > uhci2 at pci0 dev 29 function 2 "Intel 6321ESB USB" rev 0x09: apic 8 int 23 > uhci3 at pci0 dev 29 function 3 "Intel 6321ESB USB" rev 0x09: apic 8 int 22 > ehci0 at pci0 dev 29 function 7 "Intel 6321ESB USB" rev 0x09: apic 8 int 23 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 > ppb11 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xd9 > pci12 at ppb11 bus 12 > 12:12:0: mem address conflict 0xfffe0000/0x20000 > radeondrm0 at pci12 dev 12 function 0 "ATI ES1000" rev 0x02 > drm0 at radeondrm0 > radeondrm0: apic 8 int 17 > pcib0 at pci0 dev 31 function 0 "Intel 6321ESB LPC" rev 0x09 > pciide0 at pci0 dev 31 function 1 "Intel 6321ESB IDE" rev 0x09: DMA, channel > 0 > configured to compatibility, channel 1 configured to compatibility > pciide0: channel 0 disabled (no drives) > pciide0: channel 1 disabled (no drives) > ahci0 at pci0 dev 31 function 2 "Intel 6321ESB AHCI" rev 0x09: apic 8 int 20, > AHCI 1.1 > ahci0: port 1: 3.0Gb/s > scsibus1 at ahci0: 32 targets > sd0 at scsibus1 targ 1 lun 0: <ATA, OCZ-AGILITY3, 2.50> SCSI3 0/direct fixed > naa.5e83a97e3b11f548 > sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin > ichiic0 at pci0 dev 31 function 3 "Intel 6321ESB SMBus" rev 0x09: apic 8 int > 20 > iic0 at ichiic0 > usb1 at uhci0: USB revision 1.0 > uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb2 at uhci1: USB revision 1.0 > uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb3 at uhci2: USB revision 1.0 > uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb4 at uhci3: USB revision 1.0 > uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > isa0 at pcib0 > isadma0 at isa0 > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo > pckbc0 at isa0 port 0x60/5 irq 1 irq 12 > pckbd0 at pckbc0 (kbd slot) > wskbd0 at pckbd0: console keyboard > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > uhidev0 at uhub2 port 1 configuration 1 interface 0 "vendor 0x0dc6 USB > keyboard" rev 1.10/1.03 addr 2 > uhidev0: iclass 3/1 > ukbd0 at uhidev0: 8 variable keys, 6 key codes > wskbd1 at ukbd0 mux 1 > uhidev1 at uhub2 port 1 configuration 1 interface 1 "vendor 0x0dc6 USB > keyboard" rev 1.10/1.03 addr 2 > uhidev1: iclass 3/1 > ums0 at uhidev1: 3 buttons, Z dir > wsmouse0 at ums0 mux 0 > vscsi0 at root > scsibus2 at vscsi0: 256 targets > softraid0 at root > scsibus3 at softraid0: 256 targets > root on sd0a (0bdea91e0a96c676.a) swap on sd0b dump on sd0b > radeondrm0: 1280x1024 > wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0 > wskbd1: connecting to wsdisplay0 > wsdisplay0: screen 1-5 added (std, vt100 emulation)