[  549.093495] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  549.105412] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  549.117211] br0: port 1(veth0) entered blocking state
[  549.117261] br0: port 1(veth0) entered disabled state
[  549.117303] veth0: entered allmulticast mode
[  549.117373] veth0: entered promiscuous mode
[  549.130208] br0: port 2(veth1) entered blocking state
[  549.130278] br0: port 2(veth1) entered disabled state
[  549.130332] veth1: entered allmulticast mode
[  549.130406] veth1: entered promiscuous mode
[  549.219498] br0: port 1(veth0) entered blocking state
[  549.219615] br0: port 1(veth0) entered forwarding state
[  549.219679] br0: port 2(veth1) entered blocking state
[  549.219720] br0: port 2(veth1) entered forwarding state
[  551.163493] bond0: (slave veth1): link status definitely up
[  551.163602] bond0: (slave veth1): making interface the new active one
[  551.163680] bond0: active interface up!
[  551.294566] veth1: left allmulticast mode
[  551.294657] veth1: left promiscuous mode
[  551.294714] br0: port 2(veth1) entered disabled state
[  551.294840] veth0: left allmulticast mode
[  551.294880] veth0: left promiscuous mode
[  551.294922] br0: port 1(veth0) entered disabled state
[  551.318806] bond0: (slave veth1): Releasing backup interface
[  551.327671] bond0: (slave veth0): Releasing backup interface