[  531.292434] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.307555] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.323628] br0: port 1(veth0) entered blocking state
[  531.323705] br0: port 1(veth0) entered disabled state
[  531.323762] veth0: entered allmulticast mode
[  531.323843] veth0: entered promiscuous mode
[  531.340873] br0: port 2(veth1) entered blocking state
[  531.340945] br0: port 2(veth1) entered disabled state
[  531.341001] veth1: entered allmulticast mode
[  531.341080] veth1: entered promiscuous mode
[  531.475781] br0: port 1(veth0) entered blocking state
[  531.475888] br0: port 1(veth0) entered forwarding state
[  531.475958] br0: port 2(veth1) entered blocking state
[  531.476000] br0: port 2(veth1) entered forwarding state
[  533.315768] bond0: (slave veth1): link status definitely up
[  533.315899] bond0: (slave veth1): making interface the new active one
[  533.315977] bond0: active interface up!
[  533.383552] veth1: left allmulticast mode
[  533.383616] veth1: left promiscuous mode
[  533.383674] br0: port 2(veth1) entered disabled state
[  533.383818] veth0: left allmulticast mode
[  533.383851] veth0: left promiscuous mode
[  533.383889] br0: port 1(veth0) entered disabled state
[  533.405084] bond0: (slave veth1): Releasing backup interface
[  533.413917] bond0: (slave veth0): Releasing backup interface