[  531.761260] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.769824] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.778534] br0: port 1(veth0) entered blocking state
[  531.778607] br0: port 1(veth0) entered disabled state
[  531.778665] veth0: entered allmulticast mode
[  531.778760] veth0: entered promiscuous mode
[  531.787544] br0: port 2(veth1) entered blocking state
[  531.787621] br0: port 2(veth1) entered disabled state
[  531.787670] veth1: entered allmulticast mode
[  531.787747] veth1: entered promiscuous mode
[  532.071859] br0: port 1(veth0) entered blocking state
[  532.071946] br0: port 1(veth0) entered forwarding state
[  532.072031] br0: port 2(veth1) entered blocking state
[  532.072082] br0: port 2(veth1) entered forwarding state
[  533.814927] bond0: (slave veth1): link status definitely up
[  533.815034] bond0: (slave veth1): making interface the new active one
[  533.815109] bond0: active interface up!
[  533.892860] veth1: left allmulticast mode
[  533.892919] veth1: left promiscuous mode
[  533.892991] br0: port 2(veth1) entered disabled state
[  533.893114] veth0: left allmulticast mode
[  533.893159] veth0: left promiscuous mode
[  533.893203] br0: port 1(veth0) entered disabled state
[  533.911062] bond0: (slave veth1): Releasing backup interface
[  533.930126] bond0: (slave veth0): Releasing backup interface