[  683.910836] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  683.920433] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  683.930418] br0: port 1(veth0) entered blocking state
[  683.930505] br0: port 1(veth0) entered disabled state
[  683.930587] veth0: entered allmulticast mode
[  683.930689] veth0: entered promiscuous mode
[  683.940778] br0: port 2(veth1) entered blocking state
[  683.940852] br0: port 2(veth1) entered disabled state
[  683.940924] veth1: entered allmulticast mode
[  683.941019] veth1: entered promiscuous mode
[  684.069967] br0: port 1(veth0) entered blocking state
[  684.070142] br0: port 1(veth0) entered forwarding state
[  684.070246] br0: port 2(veth1) entered blocking state
[  684.070316] br0: port 2(veth1) entered forwarding state
[  685.940990] bond0: (slave veth1): link status definitely up
[  685.941122] bond0: (slave veth1): making interface the new active one
[  685.941221] bond0: active interface up!
[  685.975388] veth1: left allmulticast mode
[  685.975483] veth1: left promiscuous mode
[  685.975553] br0: port 2(veth1) entered disabled state
[  685.975735] veth0: left allmulticast mode
[  685.975783] veth0: left promiscuous mode
[  685.975833] br0: port 1(veth0) entered disabled state
[  685.994677] bond0: (slave veth1): Releasing backup interface
[  685.997167] bond0: (slave veth0): Releasing backup interface
[  686.034254] bond0 (unregistering): Released all slaves