[  511.859868] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.869398] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.879627] br0: port 1(veth0) entered blocking state
[  511.879684] br0: port 1(veth0) entered disabled state
[  511.879744] veth0: entered allmulticast mode
[  511.879827] veth0: entered promiscuous mode
[  511.888970] br0: port 2(veth1) entered blocking state
[  511.889063] br0: port 2(veth1) entered disabled state
[  511.889126] veth1: entered allmulticast mode
[  511.889205] veth1: entered promiscuous mode
[  512.896162] br0: port 1(veth0) entered blocking state
[  512.896221] br0: port 1(veth0) entered forwarding state
[  512.896284] br0: port 2(veth1) entered blocking state
[  512.896323] br0: port 2(veth1) entered forwarding state
[  514.943206] bond0: (slave veth0): link status definitely up
[  514.943298] bond0: (slave veth1): link status definitely up
[  514.943339] bond0: (slave veth0): making interface the new active one
[  514.943407] bond0: active interface up!
[  514.995024] veth1: left allmulticast mode
[  514.995115] veth1: left promiscuous mode
[  514.995177] br0: port 2(veth1) entered disabled state
[  514.995321] veth0: left allmulticast mode
[  514.995367] veth0: left promiscuous mode
[  514.995432] br0: port 1(veth0) entered disabled state
[  515.015363] bond0: (slave veth1): Releasing backup interface
[  515.028392] bond0: (slave veth0): Releasing backup interface