[  522.354333] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.372133] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.388746] br0: port 1(veth0) entered blocking state
[  522.388817] br0: port 1(veth0) entered disabled state
[  522.388870] veth0: entered allmulticast mode
[  522.388953] veth0: entered promiscuous mode
[  522.405786] br0: port 2(veth1) entered blocking state
[  522.405858] br0: port 2(veth1) entered disabled state
[  522.405915] veth1: entered allmulticast mode
[  522.405995] veth1: entered promiscuous mode
[  522.620752] br0: port 1(veth0) entered blocking state
[  522.620818] br0: port 1(veth0) entered forwarding state
[  522.620897] br0: port 2(veth1) entered blocking state
[  522.620954] br0: port 2(veth1) entered forwarding state
[  524.412733] bond0: (slave veth1): link status definitely up
[  524.412799] bond0: (slave veth1): making interface the new active one
[  524.412868] bond0: active interface up!
[  524.552215] veth1: left allmulticast mode
[  524.552266] veth1: left promiscuous mode
[  524.552306] br0: port 2(veth1) entered disabled state
[  524.552529] veth0: left allmulticast mode
[  524.552571] veth0: left promiscuous mode
[  524.552612] br0: port 1(veth0) entered disabled state
[  524.577481] bond0: (slave veth1): Releasing backup interface
[  524.585889] bond0: (slave veth0): Releasing backup interface
[  524.617895] bond0 (unregistering): Released all slaves