[  811.244638] 8021q: adding VLAN 0 to HW filter on device bond0
[  811.248774] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  811.252709] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  811.256690] br0: port 1(veth0) entered blocking state
[  811.256726] br0: port 1(veth0) entered disabled state
[  811.256768] veth0: entered allmulticast mode
[  811.256820] veth0: entered promiscuous mode
[  811.260955] br0: port 2(veth1) entered blocking state
[  811.261031] br0: port 2(veth1) entered disabled state
[  811.261102] veth1: entered allmulticast mode
[  811.261204] veth1: entered promiscuous mode
[  812.298396] br0: port 1(veth0) entered blocking state
[  812.298463] br0: port 1(veth0) entered forwarding state
[  812.298507] br0: port 2(veth1) entered blocking state
[  812.298540] br0: port 2(veth1) entered forwarding state
[  813.323375] bond0: (slave veth1): link status definitely up
[  813.323473] bond0: (slave veth1): making interface the new active one
[  813.323536] bond0: active interface up!
[  813.338008] veth1: left allmulticast mode
[  813.338055] veth1: left promiscuous mode
[  813.338096] br0: port 2(veth1) entered disabled state
[  813.338209] veth0: left allmulticast mode
[  813.338251] veth0: left promiscuous mode
[  813.338294] br0: port 1(veth0) entered disabled state
[  813.343534] bond0: (slave veth1): Releasing backup interface
[  813.348517] bond0: (slave veth0): Releasing backup interface
[  813.377435] bond0 (unregistering): Released all slaves