[  553.477928] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  553.491339] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  553.506179] br0: port 1(veth0) entered blocking state
[  553.506240] br0: port 1(veth0) entered disabled state
[  553.506293] veth0: entered allmulticast mode
[  553.506370] veth0: entered promiscuous mode
[  553.519918] br0: port 2(veth1) entered blocking state
[  553.519975] br0: port 2(veth1) entered disabled state
[  553.520021] veth1: entered allmulticast mode
[  553.520088] veth1: entered promiscuous mode
[  554.485438] br0: port 1(veth0) entered blocking state
[  554.485507] br0: port 1(veth0) entered forwarding state
[  554.485573] br0: port 2(veth1) entered blocking state
[  554.485605] br0: port 2(veth1) entered forwarding state
[  556.533479] bond0: (slave veth0): link status definitely up
[  556.533582] bond0: (slave veth1): link status definitely up
[  556.533617] bond0: (slave veth0): making interface the new active one
[  556.533675] bond0: active interface up!
[  556.624184] veth1: left allmulticast mode
[  556.624232] veth1: left promiscuous mode
[  556.624279] br0: port 2(veth1) entered disabled state
[  556.624473] veth0: left allmulticast mode
[  556.624513] veth0: left promiscuous mode
[  556.624550] br0: port 1(veth0) entered disabled state
[  556.645656] bond0: (slave veth1): Releasing backup interface
[  556.652622] bond0: (slave veth0): Releasing backup interface
[  556.671601] bond0 (unregistering): Released all slaves