[ 1136.461447][ T8844] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1136.643801][ T8845] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1136.844860][ T8846] br0: port 1(veth0) entered blocking state
[ 1136.845554][ T8846] br0: port 1(veth0) entered disabled state
[ 1136.846251][ T8846] veth0: entered allmulticast mode
[ 1136.850366][ T8846] veth0: entered promiscuous mode
[ 1137.021354][ T8847] br0: port 2(veth1) entered blocking state
[ 1137.022030][ T8847] br0: port 2(veth1) entered disabled state
[ 1137.022719][ T8847] veth1: entered allmulticast mode
[ 1137.027450][ T8847] veth1: entered promiscuous mode
[ 1138.044291][ T7736] br0: port 1(veth0) entered blocking state
[ 1138.045050][ T7736] br0: port 1(veth0) entered forwarding state
[ 1138.049814][ T7736] br0: port 2(veth1) entered blocking state
[ 1138.050489][ T7736] br0: port 2(veth1) entered forwarding state
[ 1139.387303][  T259] bond0: (slave veth0): link status definitely up
[ 1139.388536][  T259] bond0: (slave veth1): link status definitely up
[ 1139.389168][  T259] bond0: (slave veth0): making interface the new active one
[ 1139.391727][  T259] bond0: active interface up!
[ 1139.896820][  T259] veth1: left allmulticast mode
[ 1139.897205][  T259] veth1: left promiscuous mode
[ 1139.897803][  T259] br0: port 2(veth1) entered disabled state
[ 1139.900955][  T259] veth0: left allmulticast mode
[ 1139.901304][  T259] veth0: left promiscuous mode
[ 1139.901820][  T259] br0: port 1(veth0) entered disabled state
[ 1140.145287][  T259] bond0: (slave veth1): Releasing backup interface
[ 1140.282500][  T259] bond0: (slave veth0): Releasing backup interface
[ 1141.287003][  T259] bond0 (unregistering): Released all slaves