[  526.631950] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.647628] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.662380] br0: port 1(veth0) entered blocking state
[  526.662438] br0: port 1(veth0) entered disabled state
[  526.662483] veth0: entered allmulticast mode
[  526.662560] veth0: entered promiscuous mode
[  526.674667] br0: port 2(veth1) entered blocking state
[  526.674752] br0: port 2(veth1) entered disabled state
[  526.674810] veth1: entered allmulticast mode
[  526.674880] veth1: entered promiscuous mode
[  527.611756] br0: port 1(veth0) entered blocking state
[  527.611850] br0: port 1(veth0) entered forwarding state
[  527.611910] br0: port 2(veth1) entered blocking state
[  527.611943] br0: port 2(veth1) entered forwarding state
[  528.699724] bond0: (slave veth1): link status definitely up
[  528.699800] bond0: (slave veth1): making interface the new active one
[  528.699871] bond0: active interface up!
[  528.833850] veth1: left allmulticast mode
[  528.833905] veth1: left promiscuous mode
[  528.833944] br0: port 2(veth1) entered disabled state
[  528.834032] veth0: left allmulticast mode
[  528.834065] veth0: left promiscuous mode
[  528.834103] br0: port 1(veth0) entered disabled state
[  528.863935] bond0: (slave veth1): Releasing backup interface
[  528.876884] bond0: (slave veth0): Releasing backup interface