[ 1086.890322][ T9489] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1087.005845][ T9490] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1087.138111][ T9491] br0: port 1(veth0) entered blocking state
[ 1087.138572][ T9491] br0: port 1(veth0) entered disabled state
[ 1087.138977][ T9491] veth0: entered allmulticast mode
[ 1087.141864][ T9491] veth0: entered promiscuous mode
[ 1087.268281][ T9492] br0: port 2(veth1) entered blocking state
[ 1087.268759][ T9492] br0: port 2(veth1) entered disabled state
[ 1087.269176][ T9492] veth1: entered allmulticast mode
[ 1087.271295][ T9492] veth1: entered promiscuous mode
[ 1087.543354][ T4851] br0: port 1(veth0) entered blocking state
[ 1087.544034][ T4851] br0: port 1(veth0) entered forwarding state
[ 1087.547668][ T4851] br0: port 2(veth1) entered blocking state
[ 1087.548306][ T4851] br0: port 2(veth1) entered forwarding state
[ 1088.805684][ T7909] bond0: (slave veth1): link status definitely up
[ 1088.806204][ T7909] bond0: (slave veth1): making interface the new active one
[ 1088.808787][ T7909] bond0: active interface up!
[ 1089.197120][ T7909] veth1: left allmulticast mode
[ 1089.197429][ T7909] veth1: left promiscuous mode
[ 1089.197883][ T7909] br0: port 2(veth1) entered disabled state
[ 1089.202076][ T7909] veth0: left allmulticast mode
[ 1089.202358][ T7909] veth0: left promiscuous mode
[ 1089.202813][ T7909] br0: port 1(veth0) entered disabled state
[ 1089.449584][ T7909] bond0: (slave veth1): Releasing backup interface
[ 1089.775766][ T7909] bond0: (slave veth0): Releasing backup interface
[ 1091.118941][ T7909] bond0 (unregistering): Released all slaves