[  670.103361] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  670.113854] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  670.124967] br0: port 1(veth0) entered blocking state
[  670.125050] br0: port 1(veth0) entered disabled state
[  670.125114] veth0: entered allmulticast mode
[  670.125214] veth0: entered promiscuous mode
[  670.135688] br0: port 2(veth1) entered blocking state
[  670.135801] br0: port 2(veth1) entered disabled state
[  670.135879] veth1: entered allmulticast mode
[  670.135999] veth1: entered promiscuous mode
[  670.438216] br0: port 1(veth0) entered blocking state
[  670.438331] br0: port 1(veth0) entered forwarding state
[  670.438425] br0: port 2(veth1) entered blocking state
[  670.438475] br0: port 2(veth1) entered forwarding state
[  672.118192] bond0: (slave veth1): link status definitely up
[  672.118313] bond0: (slave veth1): making interface the new active one
[  672.118408] bond0: active interface up!
[  672.175635] veth1: left allmulticast mode
[  672.175709] veth1: left promiscuous mode
[  672.175760] br0: port 2(veth1) entered disabled state
[  672.175881] veth0: left allmulticast mode
[  672.175934] veth0: left promiscuous mode
[  672.176022] br0: port 1(veth0) entered disabled state
[  672.191441] bond0: (slave veth1): Releasing backup interface
[  672.194543] bond0: (slave veth0): Releasing backup interface
[  672.220497] bond0 (unregistering): Released all slaves