[  522.612765] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.630142] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.646354] br0: port 1(veth0) entered blocking state
[  522.646427] br0: port 1(veth0) entered disabled state
[  522.646489] veth0: entered allmulticast mode
[  522.646580] veth0: entered promiscuous mode
[  522.662206] br0: port 2(veth1) entered blocking state
[  522.662285] br0: port 2(veth1) entered disabled state
[  522.662328] veth1: entered allmulticast mode
[  522.662407] veth1: entered promiscuous mode
[  522.812811] br0: port 1(veth0) entered blocking state
[  522.812942] br0: port 1(veth0) entered forwarding state
[  522.813029] br0: port 2(veth1) entered blocking state
[  522.813083] br0: port 2(veth1) entered forwarding state
[  524.668785] bond0: (slave veth1): link status definitely up
[  524.668903] bond0: (slave veth1): making interface the new active one
[  524.668978] bond0: active interface up!
[  524.781293] veth1: left allmulticast mode
[  524.781345] veth1: left promiscuous mode
[  524.781387] br0: port 2(veth1) entered disabled state
[  524.781491] veth0: left allmulticast mode
[  524.781523] veth0: left promiscuous mode
[  524.781560] br0: port 1(veth0) entered disabled state
[  524.798121] bond0: (slave veth1): Releasing backup interface
[  524.807950] bond0: (slave veth0): Releasing backup interface
[  524.831998] bond0 (unregistering): Released all slaves