[  531.185412] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.197559] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.207126] br0: port 1(veth0) entered blocking state
[  531.207236] br0: port 1(veth0) entered disabled state
[  531.207297] veth0: entered allmulticast mode
[  531.207397] veth0: entered promiscuous mode
[  531.219618] br0: port 2(veth1) entered blocking state
[  531.219714] br0: port 2(veth1) entered disabled state
[  531.219767] veth1: entered allmulticast mode
[  531.219859] veth1: entered promiscuous mode
[  532.216858] br0: port 1(veth0) entered blocking state
[  532.217029] br0: port 1(veth0) entered forwarding state
[  532.217155] br0: port 2(veth1) entered blocking state
[  532.217255] br0: port 2(veth1) entered forwarding state
[  533.240754] bond0: (slave veth1): link status definitely up
[  533.240853] bond0: (slave veth1): making interface the new active one
[  533.240938] bond0: active interface up!
[  533.261129] veth1: left allmulticast mode
[  533.261218] veth1: left promiscuous mode
[  533.261286] br0: port 2(veth1) entered disabled state
[  533.261458] veth0: left allmulticast mode
[  533.261545] veth0: left promiscuous mode
[  533.261590] br0: port 1(veth0) entered disabled state
[  533.279988] bond0: (slave veth1): Releasing backup interface
[  533.288939] bond0: (slave veth0): Releasing backup interface
[  533.309935] bond0 (unregistering): Released all slaves