[  518.092760] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  518.102440] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  518.110416] br0: port 1(veth0) entered blocking state
[  518.110490] br0: port 1(veth0) entered disabled state
[  518.110543] veth0: entered allmulticast mode
[  518.110620] veth0: entered promiscuous mode
[  518.119412] br0: port 2(veth1) entered blocking state
[  518.119471] br0: port 2(veth1) entered disabled state
[  518.119523] veth1: entered allmulticast mode
[  518.119597] veth1: entered promiscuous mode
[  519.101248] br0: port 1(veth0) entered blocking state
[  519.101388] br0: port 1(veth0) entered forwarding state
[  519.101493] br0: port 2(veth1) entered blocking state
[  519.101547] br0: port 2(veth1) entered forwarding state
[  521.149235] bond0: (slave veth0): link status definitely up
[  521.149358] bond0: (slave veth1): link status definitely up
[  521.149408] bond0: (slave veth0): making interface the new active one
[  521.149493] bond0: active interface up!
[  521.250362] veth1: left allmulticast mode
[  521.250417] veth1: left promiscuous mode
[  521.250480] br0: port 2(veth1) entered disabled state
[  521.250595] veth0: left allmulticast mode
[  521.250641] veth0: left promiscuous mode
[  521.250714] br0: port 1(veth0) entered disabled state
[  521.269545] bond0: (slave veth1): Releasing backup interface
[  521.286429] bond0: (slave veth0): Releasing backup interface