[ 1173.315558][ T9228] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1173.529928][ T9229] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1173.736259][ T9230] br0: port 1(veth0) entered blocking state
[ 1173.737018][ T9230] br0: port 1(veth0) entered disabled state
[ 1173.737741][ T9230] veth0: entered allmulticast mode
[ 1173.743279][ T9230] veth0: entered promiscuous mode
[ 1173.951008][ T9231] br0: port 2(veth1) entered blocking state
[ 1173.953334][ T9231] br0: port 2(veth1) entered disabled state
[ 1173.954448][ T9231] veth1: entered allmulticast mode
[ 1173.960538][ T9231] veth1: entered promiscuous mode
[ 1174.753698][ T3798] br0: port 1(veth0) entered blocking state
[ 1174.754493][ T3798] br0: port 1(veth0) entered forwarding state
[ 1174.758603][ T3798] br0: port 2(veth1) entered blocking state
[ 1174.759361][ T3798] br0: port 2(veth1) entered forwarding state
[ 1176.209426][  T260] bond0: (slave veth1): link status definitely up
[ 1176.210256][  T260] bond0: (slave veth1): making interface the new active one
[ 1176.212829][  T260] bond0: active interface up!
[ 1176.750935][  T260] veth1: left allmulticast mode
[ 1176.751516][  T260] veth1: left promiscuous mode
[ 1176.752251][  T260] br0: port 2(veth1) entered disabled state
[ 1176.756914][  T260] veth0: left allmulticast mode
[ 1176.757708][  T260] veth0: left promiscuous mode
[ 1176.758554][  T260] br0: port 1(veth0) entered disabled state
[ 1177.015565][  T260] bond0: (slave veth1): Releasing backup interface
[ 1177.202133][  T260] bond0: (slave veth0): Releasing backup interface
[ 1178.429976][  T260] bond0 (unregistering): Released all slaves