[  817.488801][ T9566] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  817.592629][ T9567] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  817.681914][ T9568] br0: port 1(veth0) entered blocking state
[  817.682614][ T9568] br0: port 1(veth0) entered disabled state
[  817.682872][ T9568] veth0: entered allmulticast mode
[  817.684098][ T9568] veth0: entered promiscuous mode
[  817.775176][ T9569] br0: port 2(veth1) entered blocking state
[  817.775526][ T9569] br0: port 2(veth1) entered disabled state
[  817.775822][ T9569] veth1: entered allmulticast mode
[  817.777650][ T9569] veth1: entered promiscuous mode
[  818.216111][ T5209] br0: port 1(veth0) entered blocking state
[  818.216534][ T5209] br0: port 1(veth0) entered forwarding state
[  818.217694][ T5209] br0: port 2(veth1) entered blocking state
[  818.217940][ T5209] br0: port 2(veth1) entered forwarding state
[  819.455619][   T11] bond0: (slave veth1): link status definitely up
[  819.456036][   T11] bond0: (slave veth1): making interface the new active one
[  819.457331][   T11] bond0: active interface up!
[  819.927719][   T11] veth1: left allmulticast mode
[  819.928051][   T11] veth1: left promiscuous mode
[  819.928545][   T11] br0: port 2(veth1) entered disabled state
[  819.932011][   T11] veth0: left allmulticast mode
[  819.932305][   T11] veth0: left promiscuous mode
[  819.932750][   T11] br0: port 1(veth0) entered disabled state
[  820.082427][   T11] bond0: (slave veth1): Releasing backup interface
[  820.267084][   T11] bond0: (slave veth0): Releasing backup interface
[  820.654790][   T11] bond0 (unregistering): Released all slaves