[  514.476036] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.485869] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.495439] br0: port 1(veth0) entered blocking state
[  514.495503] br0: port 1(veth0) entered disabled state
[  514.495560] veth0: entered allmulticast mode
[  514.495652] veth0: entered promiscuous mode
[  514.504999] br0: port 2(veth1) entered blocking state
[  514.505076] br0: port 2(veth1) entered disabled state
[  514.505133] veth1: entered allmulticast mode
[  514.505211] veth1: entered promiscuous mode
[  514.672158] br0: port 1(veth0) entered blocking state
[  514.672245] br0: port 1(veth0) entered forwarding state
[  514.672354] br0: port 2(veth1) entered blocking state
[  514.672404] br0: port 2(veth1) entered forwarding state
[  516.544194] bond0: (slave veth1): link status definitely up
[  516.544327] bond0: (slave veth1): making interface the new active one
[  516.544428] bond0: active interface up!
[  516.662198] veth1: left allmulticast mode
[  516.662279] veth1: left promiscuous mode
[  516.662352] br0: port 2(veth1) entered disabled state
[  516.662473] veth0: left allmulticast mode
[  516.662515] veth0: left promiscuous mode
[  516.662559] br0: port 1(veth0) entered disabled state
[  516.685431] bond0: (slave veth1): Releasing backup interface
[  516.703441] bond0: (slave veth0): Releasing backup interface