[  524.845729] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.861194] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.877299] br0: port 1(veth0) entered blocking state
[  524.877360] br0: port 1(veth0) entered disabled state
[  524.877408] veth0: entered allmulticast mode
[  524.877481] veth0: entered promiscuous mode
[  524.891511] br0: port 2(veth1) entered blocking state
[  524.891567] br0: port 2(veth1) entered disabled state
[  524.891624] veth1: entered allmulticast mode
[  524.891714] veth1: entered promiscuous mode
[  525.818770] br0: port 1(veth0) entered blocking state
[  525.818863] br0: port 1(veth0) entered forwarding state
[  525.818945] br0: port 2(veth1) entered blocking state
[  525.818979] br0: port 2(veth1) entered forwarding state
[  526.906739] bond0: (slave veth1): link status definitely up
[  526.906844] bond0: (slave veth1): making interface the new active one
[  526.906907] bond0: active interface up!
[  526.976463] veth1: left allmulticast mode
[  526.976521] veth1: left promiscuous mode
[  526.976567] br0: port 2(veth1) entered disabled state
[  526.976835] veth0: left allmulticast mode
[  526.976868] veth0: left promiscuous mode
[  526.976905] br0: port 1(veth0) entered disabled state
[  526.996927] bond0: (slave veth1): Releasing backup interface
[  527.002874] bond0: (slave veth0): Releasing backup interface
[  527.037862] bond0 (unregistering): Released all slaves