[  511.298721] bond0 (unregistering): Released all slaves
[  513.708784] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.719226] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.730495] br0: port 1(veth0) entered blocking state
[  513.730569] br0: port 1(veth0) entered disabled state
[  513.730639] veth0: entered allmulticast mode
[  513.730733] veth0: entered promiscuous mode
[  513.741660] br0: port 2(veth1) entered blocking state
[  513.741736] br0: port 2(veth1) entered disabled state
[  513.741800] veth1: entered allmulticast mode
[  513.741894] veth1: entered promiscuous mode
[  514.686224] br0: port 1(veth0) entered blocking state
[  514.686409] br0: port 1(veth0) entered forwarding state
[  514.686534] br0: port 2(veth1) entered blocking state
[  514.686650] br0: port 2(veth1) entered forwarding state
[  515.773285] bond0: (slave veth1): link status definitely up
[  515.773441] bond0: (slave veth1): making interface the new active one
[  515.773550] bond0: active interface up!
[  515.811364] veth1: left allmulticast mode
[  515.811478] veth1: left promiscuous mode
[  515.811547] br0: port 2(veth1) entered disabled state
[  515.811789] veth0: left allmulticast mode
[  515.811848] veth0: left promiscuous mode
[  515.811902] br0: port 1(veth0) entered disabled state
[  515.836495] bond0: (slave veth1): Releasing backup interface
[  515.847426] bond0: (slave veth0): Releasing backup interface