[   16.614169][  T289] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   16.744045][  T290] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   16.876219][  T291] br0: port 1(veth0) entered blocking state
[   16.876696][  T291] br0: port 1(veth0) entered disabled state
[   16.877100][  T291] veth0: entered allmulticast mode
[   16.879349][  T291] veth0: entered promiscuous mode
[   17.001463][  T292] br0: port 2(veth1) entered blocking state
[   17.001932][  T292] br0: port 2(veth1) entered disabled state
[   17.002313][  T292] veth1: entered allmulticast mode
[   17.004644][  T292] veth1: entered promiscuous mode
[   17.262029][   T45] br0: port 1(veth0) entered blocking state
[   17.262593][   T45] br0: port 1(veth0) entered forwarding state
[   17.264691][   T45] br0: port 2(veth1) entered blocking state
[   17.265047][   T45] br0: port 2(veth1) entered forwarding state
[   18.526459][   T12] bond0: (slave veth1): link status definitely up
[   18.527012][   T12] bond0: (slave veth1): making interface the new active one
[   18.529445][   T12] bond0: active interface up!
[   18.807321][   T12] veth1: left allmulticast mode
[   18.807722][   T12] veth1: left promiscuous mode
[   18.808268][   T12] br0: port 2(veth1) entered disabled state
[   18.811634][   T12] veth0: left allmulticast mode
[   18.811953][   T12] veth0: left promiscuous mode
[   18.812427][   T12] br0: port 1(veth0) entered disabled state
[   19.021114][   T12] bond0: (slave veth1): Releasing backup interface
[   19.380664][   T12] bond0: (slave veth0): Releasing backup interface