[  548.604649] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  548.615602] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  548.628181] br0: port 1(veth0) entered blocking state
[  548.628241] br0: port 1(veth0) entered disabled state
[  548.628315] veth0: entered allmulticast mode
[  548.628398] veth0: entered promiscuous mode
[  548.640747] br0: port 2(veth1) entered blocking state
[  548.640798] br0: port 2(veth1) entered disabled state
[  548.640832] veth1: entered allmulticast mode
[  548.640889] veth1: entered promiscuous mode
[  548.837587] br0: port 1(veth0) entered blocking state
[  548.837650] br0: port 1(veth0) entered forwarding state
[  548.837704] br0: port 2(veth1) entered blocking state
[  548.837735] br0: port 2(veth1) entered forwarding state
[  550.645603] bond0: (slave veth1): link status definitely up
[  550.645691] bond0: (slave veth1): making interface the new active one
[  550.645776] bond0: active interface up!
[  550.676478] veth1: left allmulticast mode
[  550.676549] veth1: left promiscuous mode
[  550.676596] br0: port 2(veth1) entered disabled state
[  550.676833] veth0: left allmulticast mode
[  550.676878] veth0: left promiscuous mode
[  550.676922] br0: port 1(veth0) entered disabled state
[  550.699825] bond0: (slave veth1): Releasing backup interface
[  550.705785] bond0: (slave veth0): Releasing backup interface
[  550.729748] bond0 (unregistering): Released all slaves