[  552.434336] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.451032] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.467491] br0: port 1(veth0) entered blocking state
[  552.467568] br0: port 1(veth0) entered disabled state
[  552.467629] veth0: entered allmulticast mode
[  552.467711] veth0: entered promiscuous mode
[  552.482502] br0: port 2(veth1) entered blocking state
[  552.482575] br0: port 2(veth1) entered disabled state
[  552.482625] veth1: entered allmulticast mode
[  552.482706] veth1: entered promiscuous mode
[  553.397562] br0: port 1(veth0) entered blocking state
[  553.397677] br0: port 1(veth0) entered forwarding state
[  553.397738] br0: port 2(veth1) entered blocking state
[  553.397771] br0: port 2(veth1) entered forwarding state
[  554.485562] bond0: (slave veth1): link status definitely up
[  554.485685] bond0: (slave veth1): making interface the new active one
[  554.485748] bond0: active interface up!
[  554.532393] veth1: left allmulticast mode
[  554.532452] veth1: left promiscuous mode
[  554.532497] br0: port 2(veth1) entered disabled state
[  554.532600] veth0: left allmulticast mode
[  554.532627] veth0: left promiscuous mode
[  554.532684] br0: port 1(veth0) entered disabled state
[  554.551799] bond0: (slave veth1): Releasing backup interface
[  554.557334] bond0: (slave veth0): Releasing backup interface
[  554.585730] bond0 (unregistering): Released all slaves