[ 1144.865905][ T8848] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1144.996508][ T8849] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1145.146205][ T8850] br0: port 1(veth0) entered blocking state
[ 1145.146921][ T8850] br0: port 1(veth0) entered disabled state
[ 1145.147564][ T8850] veth0: entered allmulticast mode
[ 1145.152258][ T8850] veth0: entered promiscuous mode
[ 1145.321181][ T8851] br0: port 2(veth1) entered blocking state
[ 1145.321617][ T8851] br0: port 2(veth1) entered disabled state
[ 1145.322090][ T8851] veth1: entered allmulticast mode
[ 1145.324449][ T8851] veth1: entered promiscuous mode
[ 1146.426393][  T270] br0: port 1(veth0) entered blocking state
[ 1146.427111][  T270] br0: port 1(veth0) entered forwarding state
[ 1146.430187][  T270] br0: port 2(veth1) entered blocking state
[ 1146.430862][  T270] br0: port 2(veth1) entered forwarding state
[ 1147.768311][  T259] bond0: (slave veth0): link status definitely up
[ 1147.769187][  T259] bond0: (slave veth1): link status definitely up
[ 1147.769609][  T259] bond0: (slave veth0): making interface the new active one
[ 1147.771146][  T259] bond0: active interface up!
[ 1148.166288][  T259] veth1: left allmulticast mode
[ 1148.166606][  T259] veth1: left promiscuous mode
[ 1148.168239][  T259] br0: port 2(veth1) entered disabled state
[ 1148.170210][  T259] veth0: left allmulticast mode
[ 1148.170512][  T259] veth0: left promiscuous mode
[ 1148.170969][  T259] br0: port 1(veth0) entered disabled state
[ 1148.357056][  T259] bond0: (slave veth1): Releasing backup interface
[ 1148.458517][  T259] bond0: (slave veth0): Releasing backup interface
[ 1149.303458][  T259] bond0 (unregistering): Released all slaves