[ 1043.052458][ T9561] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1043.181423][ T9562] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1043.317232][ T9563] br0: port 1(veth0) entered blocking state
[ 1043.317655][ T9563] br0: port 1(veth0) entered disabled state
[ 1043.318095][ T9563] veth0: entered allmulticast mode
[ 1043.322145][ T9563] veth0: entered promiscuous mode
[ 1043.479370][ T9564] br0: port 2(veth1) entered blocking state
[ 1043.479781][ T9564] br0: port 2(veth1) entered disabled state
[ 1043.480173][ T9564] veth1: entered allmulticast mode
[ 1043.483236][ T9564] veth1: entered promiscuous mode
[ 1043.905512][   T36] br0: port 1(veth0) entered blocking state
[ 1043.905942][   T36] br0: port 1(veth0) entered forwarding state
[ 1043.907525][   T36] br0: port 2(veth1) entered blocking state
[ 1043.907920][   T36] br0: port 2(veth1) entered forwarding state
[ 1044.960361][   T12] bond0: (slave veth1): link status definitely up
[ 1044.960874][   T12] bond0: (slave veth1): making interface the new active one
[ 1044.962416][   T12] bond0: active interface up!
[ 1045.297202][   T12] veth1: left allmulticast mode
[ 1045.297549][   T12] veth1: left promiscuous mode
[ 1045.298043][   T12] br0: port 2(veth1) entered disabled state
[ 1045.300610][   T12] veth0: left allmulticast mode
[ 1045.301138][   T12] veth0: left promiscuous mode
[ 1045.301587][   T12] br0: port 1(veth0) entered disabled state
[ 1045.510110][   T12] bond0: (slave veth1): Releasing backup interface
[ 1045.688434][   T12] bond0: (slave veth0): Releasing backup interface
[ 1046.319794][   T12] bond0 (unregistering): Released all slaves