With -current as of 20160526T144443Z and if_wm.c 1.410 a stuck interface is abserved on following hardware
wm1 at pci11 dev 0 function 0: Intel i82583V (rev. 0x00) wm1: interrupting at ioapic0 pin 18 wm1: PCI-Express bus wm1: 2048 words FLASH, version 1.10.0, Image Unique ID 0000ffff wm1: Ethernet address bc:5f:f4:98:32:84 makphy0 at wm1 phy 1: Marvell 88E1149 Gigabit PHY, rev. 1 when rsyncing. The interface is on the sending side and the sndq drops increase dramatically: net.interfaces.wm1.rcvq.drops = 0 net.interfaces.wm1.sndq.len = 0 net.interfaces.wm1.sndq.maxlen = 256 net.interfaces.wm1.sndq.drops = 6077 ifconfig down/up recover the interface. Any ideas? Frank
