[  531.117645] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.131711] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.146808] br0: port 1(veth0) entered blocking state
[  531.146866] br0: port 1(veth0) entered disabled state
[  531.146909] veth0: entered allmulticast mode
[  531.146973] veth0: entered promiscuous mode
[  531.161212] br0: port 2(veth1) entered blocking state
[  531.161275] br0: port 2(veth1) entered disabled state
[  531.161317] veth1: entered allmulticast mode
[  531.161387] veth1: entered promiscuous mode
[  532.092958] br0: port 1(veth0) entered blocking state
[  532.093062] br0: port 1(veth0) entered forwarding state
[  532.093138] br0: port 2(veth1) entered blocking state
[  532.093172] br0: port 2(veth1) entered forwarding state
[  533.180916] bond0: (slave veth1): link status definitely up
[  533.181032] bond0: (slave veth1): making interface the new active one
[  533.181115] bond0: active interface up!
[  533.232575] veth1: left allmulticast mode
[  533.232629] veth1: left promiscuous mode
[  533.232671] br0: port 2(veth1) entered disabled state
[  533.232785] veth0: left allmulticast mode
[  533.232825] veth0: left promiscuous mode
[  533.232864] br0: port 1(veth0) entered disabled state
[  533.255387] bond0: (slave veth1): Releasing backup interface
[  533.279145] bond0: (slave veth0): Releasing backup interface