[  514.766605] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.777585] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.787663] br0: port 1(veth0) entered blocking state
[  514.787772] br0: port 1(veth0) entered disabled state
[  514.787836] veth0: entered allmulticast mode
[  514.787915] veth0: entered promiscuous mode
[  514.797578] br0: port 2(veth1) entered blocking state
[  514.797644] br0: port 2(veth1) entered disabled state
[  514.797689] veth1: entered allmulticast mode
[  514.797751] veth1: entered promiscuous mode
[  515.244214] br0: port 1(veth0) entered blocking state
[  515.244331] br0: port 1(veth0) entered forwarding state
[  515.244425] br0: port 2(veth1) entered blocking state
[  515.244489] br0: port 2(veth1) entered forwarding state
[  516.796145] bond0: (slave veth1): link status definitely up
[  516.796218] bond0: (slave veth1): making interface the new active one
[  516.796298] bond0: active interface up!
[  516.820014] veth1: left allmulticast mode
[  516.820065] veth1: left promiscuous mode
[  516.820132] br0: port 2(veth1) entered disabled state
[  516.820243] veth0: left allmulticast mode
[  516.820274] veth0: left promiscuous mode
[  516.820304] br0: port 1(veth0) entered disabled state
[  516.845412] bond0: (slave veth1): Releasing backup interface
[  516.868368] bond0: (slave veth0): Releasing backup interface