[  531.738183] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.749090] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.760794] br0: port 1(veth0) entered blocking state
[  531.760868] br0: port 1(veth0) entered disabled state
[  531.760924] veth0: entered allmulticast mode
[  531.761013] veth0: entered promiscuous mode
[  531.771387] br0: port 2(veth1) entered blocking state
[  531.771456] br0: port 2(veth1) entered disabled state
[  531.771509] veth1: entered allmulticast mode
[  531.771573] veth1: entered promiscuous mode
[  532.139523] br0: port 1(veth0) entered blocking state
[  532.139607] br0: port 1(veth0) entered forwarding state
[  532.139686] br0: port 2(veth1) entered blocking state
[  532.139735] br0: port 2(veth1) entered forwarding state
[  533.755555] bond0: (slave veth1): link status definitely up
[  533.755635] bond0: (slave veth1): making interface the new active one
[  533.755715] bond0: active interface up!
[  533.846378] veth1: left allmulticast mode
[  533.846444] veth1: left promiscuous mode
[  533.846498] br0: port 2(veth1) entered disabled state
[  533.846616] veth0: left allmulticast mode
[  533.846662] veth0: left promiscuous mode
[  533.846707] br0: port 1(veth0) entered disabled state
[  533.870718] bond0: (slave veth1): Releasing backup interface
[  533.876651] bond0: (slave veth0): Releasing backup interface
[  533.908702] bond0 (unregistering): Released all slaves