[  517.563702] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.573642] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.582649] br0: port 1(veth0) entered blocking state
[  517.582717] br0: port 1(veth0) entered disabled state
[  517.582774] veth0: entered allmulticast mode
[  517.582862] veth0: entered promiscuous mode
[  517.591601] br0: port 2(veth1) entered blocking state
[  517.591676] br0: port 2(veth1) entered disabled state
[  517.591727] veth1: entered allmulticast mode
[  517.591805] veth1: entered promiscuous mode
[  517.731209] br0: port 1(veth0) entered blocking state
[  517.731342] br0: port 1(veth0) entered forwarding state
[  517.731430] br0: port 2(veth1) entered blocking state
[  517.731469] br0: port 2(veth1) entered forwarding state
[  519.603232] bond0: (slave veth1): link status definitely up
[  519.603389] bond0: (slave veth1): making interface the new active one
[  519.603476] bond0: active interface up!
[  519.705183] veth1: left allmulticast mode
[  519.705236] veth1: left promiscuous mode
[  519.705283] br0: port 2(veth1) entered disabled state
[  519.705415] veth0: left allmulticast mode
[  519.705447] veth0: left promiscuous mode
[  519.705477] br0: port 1(veth0) entered disabled state
[  519.725427] bond0: (slave veth1): Releasing backup interface
[  519.736301] bond0: (slave veth0): Releasing backup interface