[  521.461980] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  521.475141] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  521.487640] br0: port 1(veth0) entered blocking state
[  521.487696] br0: port 1(veth0) entered disabled state
[  521.487734] veth0: entered allmulticast mode
[  521.487792] veth0: entered promiscuous mode
[  521.500399] br0: port 2(veth1) entered blocking state
[  521.500447] br0: port 2(veth1) entered disabled state
[  521.500486] veth1: entered allmulticast mode
[  521.500543] veth1: entered promiscuous mode
[  522.491691] br0: port 1(veth0) entered blocking state
[  522.491757] br0: port 1(veth0) entered forwarding state
[  522.491812] br0: port 2(veth1) entered blocking state
[  522.491845] br0: port 2(veth1) entered forwarding state
[  524.538762] bond0: (slave veth0): link status definitely up
[  524.538849] bond0: (slave veth1): link status definitely up
[  524.538888] bond0: (slave veth0): making interface the new active one
[  524.538935] bond0: active interface up!
[  524.608261] veth1: left allmulticast mode
[  524.608310] veth1: left promiscuous mode
[  524.608348] br0: port 2(veth1) entered disabled state
[  524.608424] veth0: left allmulticast mode
[  524.608454] veth0: left promiscuous mode
[  524.608486] br0: port 1(veth0) entered disabled state
[  524.641932] bond0: (slave veth1): Releasing backup interface
[  524.648863] bond0: (slave veth0): Releasing backup interface
[  524.676891] bond0 (unregistering): Released all slaves