[   53.280406][  T451] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   53.442907][  T452] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   53.599613][  T453] br0: port 1(veth0) entered blocking state
[   53.599953][  T453] br0: port 1(veth0) entered disabled state
[   53.600231][  T453] veth0: entered allmulticast mode
[   53.601400][  T453] veth0: entered promiscuous mode
[   53.755864][  T454] br0: port 2(veth1) entered blocking state
[   53.756090][  T454] br0: port 2(veth1) entered disabled state
[   53.756305][  T454] veth1: entered allmulticast mode
[   53.758566][  T454] veth1: entered promiscuous mode
[   54.880461][  T422] br0: port 1(veth0) entered blocking state
[   54.880912][  T422] br0: port 1(veth0) entered forwarding state
[   54.882461][  T422] br0: port 2(veth1) entered blocking state
[   54.882936][  T422] br0: port 2(veth1) entered forwarding state
[   56.224186][   T11] bond0: (slave veth0): link status definitely up
[   56.229103][   T11] bond0: (slave veth1): link status definitely up
[   56.229321][   T11] bond0: (slave veth0): making interface the new active one
[   56.230347][   T11] bond0: active interface up!
[   56.986489][  T249] veth1: left allmulticast mode
[   56.986665][  T249] veth1: left promiscuous mode
[   56.987019][  T249] br0: port 2(veth1) entered disabled state
[   56.988661][  T249] veth0: left allmulticast mode
[   56.988853][  T249] veth0: left promiscuous mode
[   56.989113][  T249] br0: port 1(veth0) entered disabled state
[   57.026873][  T249] bond0: (slave veth1): Releasing backup interface
[   57.041884][  T249] bond0: (slave veth0): Releasing backup interface
[   57.136825][  T249] bond0 (unregistering): Released all slaves