[ 1321.304943][T11939] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1321.426607][T11940] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1321.546942][T11941] br0: port 1(veth0) entered blocking state
[ 1321.547372][T11941] br0: port 1(veth0) entered disabled state
[ 1321.547813][T11941] veth0: entered allmulticast mode
[ 1321.549998][T11941] veth0: entered promiscuous mode
[ 1321.665515][T11942] br0: port 2(veth1) entered blocking state
[ 1321.666254][T11942] br0: port 2(veth1) entered disabled state
[ 1321.666706][T11942] veth1: entered allmulticast mode
[ 1321.669102][T11942] veth1: entered promiscuous mode
[ 1321.932697][  T269] br0: port 1(veth0) entered blocking state
[ 1321.933119][  T269] br0: port 1(veth0) entered forwarding state
[ 1321.937180][  T269] br0: port 2(veth1) entered blocking state
[ 1321.937847][  T269] br0: port 2(veth1) entered forwarding state
[ 1323.210210][T11584] bond0: (slave veth1): link status definitely up
[ 1323.210961][T11584] bond0: (slave veth1): making interface the new active one
[ 1323.212706][T11584] bond0: active interface up!
[ 1323.539455][  T257] veth1: left allmulticast mode
[ 1323.539793][  T257] veth1: left promiscuous mode
[ 1323.540386][  T257] br0: port 2(veth1) entered disabled state
[ 1323.543446][  T257] veth0: left allmulticast mode
[ 1323.543984][  T257] veth0: left promiscuous mode
[ 1323.544430][  T257] br0: port 1(veth0) entered disabled state
[ 1323.611380][  T257] bond0: (slave veth1): Releasing backup interface
[ 1323.645781][  T257] bond0: (slave veth0): Releasing backup interface
[ 1323.730735][  T257] bond0 (unregistering): Released all slaves