[ 1044.449497][ T7142] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1044.611756][ T7143] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1044.787011][ T7144] br0: port 1(veth0) entered blocking state
[ 1044.787300][ T7144] br0: port 1(veth0) entered disabled state
[ 1044.787519][ T7144] veth0: entered allmulticast mode
[ 1044.788692][ T7144] veth0: entered promiscuous mode
[ 1044.952047][ T7145] br0: port 2(veth1) entered blocking state
[ 1044.952266][ T7145] br0: port 2(veth1) entered disabled state
[ 1044.952504][ T7145] veth1: entered allmulticast mode
[ 1044.953715][ T7145] veth1: entered promiscuous mode
[ 1045.994300][   T50] br0: port 1(veth0) entered blocking state
[ 1045.994524][   T50] br0: port 1(veth0) entered forwarding state
[ 1045.995545][   T50] br0: port 2(veth1) entered blocking state
[ 1045.995736][   T50] br0: port 2(veth1) entered forwarding state
[ 1047.402652][ T5921] bond0: (slave veth0): link status definitely up
[ 1047.403147][ T5921] bond0: (slave veth1): link status definitely up
[ 1047.403329][ T5921] bond0: (slave veth0): making interface the new active one
[ 1047.404179][ T5921] bond0: active interface up!
[ 1047.686080][ T5921] veth1: left allmulticast mode
[ 1047.686286][ T5921] veth1: left promiscuous mode
[ 1047.686576][ T5921] br0: port 2(veth1) entered disabled state
[ 1047.687700][ T5921] veth0: left allmulticast mode
[ 1047.687883][ T5921] veth0: left promiscuous mode
[ 1047.688132][ T5921] br0: port 1(veth0) entered disabled state
[ 1047.933476][ T5921] bond0: (slave veth1): Releasing backup interface
[ 1048.149322][ T5921] bond0: (slave veth0): Releasing backup interface
[ 1048.548385][ T5921] bond0 (unregistering): Released all slaves