[  519.232413] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.250517] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.268711] br0: port 1(veth0) entered blocking state
[  519.268786] br0: port 1(veth0) entered disabled state
[  519.268842] veth0: entered allmulticast mode
[  519.268921] veth0: entered promiscuous mode
[  519.284335] br0: port 2(veth1) entered blocking state
[  519.284401] br0: port 2(veth1) entered disabled state
[  519.284448] veth1: entered allmulticast mode
[  519.284543] veth1: entered promiscuous mode
[  520.246749] br0: port 1(veth0) entered blocking state
[  520.246916] br0: port 1(veth0) entered forwarding state
[  520.247005] br0: port 2(veth1) entered blocking state
[  520.247066] br0: port 2(veth1) entered forwarding state
[  522.294702] bond0: (slave veth0): link status definitely up
[  522.294895] bond0: (slave veth1): link status definitely up
[  522.294959] bond0: (slave veth0): making interface the new active one
[  522.295054] bond0: active interface up!
[  522.558191] veth1: left allmulticast mode
[  522.558748] veth1: left promiscuous mode
[  522.558811] br0: port 2(veth1) entered disabled state
[  522.559232] veth0: left allmulticast mode
[  522.559282] veth0: left promiscuous mode
[  522.559333] br0: port 1(veth0) entered disabled state
[  522.584041] bond0: (slave veth1): Releasing backup interface
[  522.595854] bond0: (slave veth0): Releasing backup interface
[  522.627990] bond0 (unregistering): Released all slaves