[  522.668532] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.684765] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.698624] br0: port 1(veth0) entered blocking state
[  522.698710] br0: port 1(veth0) entered disabled state
[  522.698775] veth0: entered allmulticast mode
[  522.698853] veth0: entered promiscuous mode
[  522.715458] br0: port 2(veth1) entered blocking state
[  522.715525] br0: port 2(veth1) entered disabled state
[  522.715566] veth1: entered allmulticast mode
[  522.715655] veth1: entered promiscuous mode
[  523.641770] br0: port 1(veth0) entered blocking state
[  523.641879] br0: port 1(veth0) entered forwarding state
[  523.641965] br0: port 2(veth1) entered blocking state
[  523.642006] br0: port 2(veth1) entered forwarding state
[  524.729762] bond0: (slave veth1): link status definitely up
[  524.729868] bond0: (slave veth1): making interface the new active one
[  524.729927] bond0: active interface up!
[  524.853931] veth1: left allmulticast mode
[  524.853999] veth1: left promiscuous mode
[  524.854061] br0: port 2(veth1) entered disabled state
[  524.854205] veth0: left allmulticast mode
[  524.854254] veth0: left promiscuous mode
[  524.854295] br0: port 1(veth0) entered disabled state
[  524.874445] bond0: (slave veth1): Releasing backup interface
[  524.882049] bond0: (slave veth0): Releasing backup interface
[  524.913077] bond0 (unregistering): Released all slaves