[ 1046.647704][ T7099] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1046.810761][ T7100] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1046.989380][ T7101] br0: port 1(veth0) entered blocking state
[ 1046.989662][ T7101] br0: port 1(veth0) entered disabled state
[ 1046.989907][ T7101] veth0: entered allmulticast mode
[ 1046.991121][ T7101] veth0: entered promiscuous mode
[ 1047.164811][ T7102] br0: port 2(veth1) entered blocking state
[ 1047.165199][ T7102] br0: port 2(veth1) entered disabled state
[ 1047.165610][ T7102] veth1: entered allmulticast mode
[ 1047.167531][ T7102] veth1: entered promiscuous mode
[ 1048.183258][    T9] br0: port 1(veth0) entered blocking state
[ 1048.183543][    T9] br0: port 1(veth0) entered forwarding state
[ 1048.184583][    T9] br0: port 2(veth1) entered blocking state
[ 1048.184838][    T9] br0: port 2(veth1) entered forwarding state
[ 1049.592105][  T743] bond0: (slave veth0): link status definitely up
[ 1049.592775][  T743] bond0: (slave veth1): link status definitely up
[ 1049.593031][  T743] bond0: (slave veth0): making interface the new active one
[ 1049.594046][  T743] bond0: active interface up!
[ 1050.054810][  T743] veth1: left allmulticast mode
[ 1050.054985][  T743] veth1: left promiscuous mode
[ 1050.055285][  T743] br0: port 2(veth1) entered disabled state
[ 1050.056596][  T743] veth0: left allmulticast mode
[ 1050.056785][  T743] veth0: left promiscuous mode
[ 1050.057040][  T743] br0: port 1(veth0) entered disabled state
[ 1050.276612][  T743] bond0: (slave veth1): Releasing backup interface