[  554.357363] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  554.370803] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  554.384388] br0: port 1(veth0) entered blocking state
[  554.384466] br0: port 1(veth0) entered disabled state
[  554.384533] veth0: entered allmulticast mode
[  554.384620] veth0: entered promiscuous mode
[  554.399833] br0: port 2(veth1) entered blocking state
[  554.399902] br0: port 2(veth1) entered disabled state
[  554.399954] veth1: entered allmulticast mode
[  554.400053] veth1: entered promiscuous mode
[  555.383511] br0: port 1(veth0) entered blocking state
[  555.383579] br0: port 1(veth0) entered forwarding state
[  555.383646] br0: port 2(veth1) entered blocking state
[  555.383682] br0: port 2(veth1) entered forwarding state
[  556.410548] bond0: (slave veth1): link status definitely up
[  556.410687] bond0: (slave veth1): making interface the new active one
[  556.410763] bond0: active interface up!
[  556.475195] veth1: left allmulticast mode
[  556.475252] veth1: left promiscuous mode
[  556.475293] br0: port 2(veth1) entered disabled state
[  556.475386] veth0: left allmulticast mode
[  556.475417] veth0: left promiscuous mode
[  556.475458] br0: port 1(veth0) entered disabled state
[  556.498765] bond0: (slave veth1): Releasing backup interface
[  556.502698] bond0: (slave veth0): Releasing backup interface
[  556.526721] bond0 (unregistering): Released all slaves