[  528.829767] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.840864] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.851156] br0: port 1(veth0) entered blocking state
[  528.851250] br0: port 1(veth0) entered disabled state
[  528.851315] veth0: entered allmulticast mode
[  528.851410] veth0: entered promiscuous mode
[  528.861212] br0: port 2(veth1) entered blocking state
[  528.861286] br0: port 2(veth1) entered disabled state
[  528.861347] veth1: entered allmulticast mode
[  528.861423] veth1: entered promiscuous mode
[  528.936065] br0: port 1(veth0) entered blocking state
[  528.936191] br0: port 1(veth0) entered forwarding state
[  528.936271] br0: port 2(veth1) entered blocking state
[  528.936313] br0: port 2(veth1) entered forwarding state
[  530.880032] bond0: (slave veth1): link status definitely up
[  530.880127] bond0: (slave veth1): making interface the new active one
[  530.880211] bond0: active interface up!
[  531.028332] veth1: left allmulticast mode
[  531.028411] veth1: left promiscuous mode
[  531.028482] br0: port 2(veth1) entered disabled state
[  531.028615] veth0: left allmulticast mode
[  531.028663] veth0: left promiscuous mode
[  531.028709] br0: port 1(veth0) entered disabled state
[  531.049424] bond0: (slave veth1): Releasing backup interface
[  531.059208] bond0: (slave veth0): Releasing backup interface