[ 1047.636896][ T9255] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1047.769946][ T9256] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1047.900063][ T9257] br0: port 1(veth0) entered blocking state
[ 1047.900574][ T9257] br0: port 1(veth0) entered disabled state
[ 1047.901012][ T9257] veth0: entered allmulticast mode
[ 1047.904057][ T9257] veth0: entered promiscuous mode
[ 1048.014912][ T9258] br0: port 2(veth1) entered blocking state
[ 1048.015323][ T9258] br0: port 2(veth1) entered disabled state
[ 1048.015723][ T9258] veth1: entered allmulticast mode
[ 1048.017880][ T9258] veth1: entered promiscuous mode
[ 1048.202759][ T4968] br0: port 1(veth0) entered blocking state
[ 1048.203373][ T4968] br0: port 1(veth0) entered forwarding state
[ 1049.281132][ T8994] br0: port 2(veth1) entered blocking state
[ 1049.281581][ T8994] br0: port 2(veth1) entered forwarding state
[ 1050.547102][  T266] bond0: (slave veth0): link status definitely up
[ 1050.547890][  T266] bond0: (slave veth1): link status definitely up
[ 1050.548195][  T266] bond0: (slave veth0): making interface the new active one
[ 1050.550345][  T266] bond0: active interface up!
[ 1051.239811][  T266] veth1: left allmulticast mode
[ 1051.240320][  T266] veth1: left promiscuous mode
[ 1051.241243][  T266] br0: port 2(veth1) entered disabled state
[ 1051.245242][  T266] veth0: left allmulticast mode
[ 1051.246782][  T266] veth0: left promiscuous mode
[ 1051.247480][  T266] br0: port 1(veth0) entered disabled state
[ 1051.468473][  T266] bond0: (slave veth1): Releasing backup interface
[ 1051.737492][  T266] bond0: (slave veth0): Releasing backup interface
[ 1052.513615][  T266] bond0 (unregistering): Released all slaves