[  526.697905] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.706789] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.716237] br0: port 1(veth0) entered blocking state
[  526.716313] br0: port 1(veth0) entered disabled state
[  526.716368] veth0: entered allmulticast mode
[  526.716455] veth0: entered promiscuous mode
[  526.725053] br0: port 2(veth1) entered blocking state
[  526.725117] br0: port 2(veth1) entered disabled state
[  526.725177] veth1: entered allmulticast mode
[  526.725255] veth1: entered promiscuous mode
[  527.214210] br0: port 1(veth0) entered blocking state
[  527.214359] br0: port 1(veth0) entered forwarding state
[  527.214467] br0: port 2(veth1) entered blocking state
[  527.214538] br0: port 2(veth1) entered forwarding state
[  528.766192] bond0: (slave veth1): link status definitely up
[  528.766314] bond0: (slave veth1): making interface the new active one
[  528.766387] bond0: active interface up!
[  528.851441] veth1: left allmulticast mode
[  528.851484] veth1: left promiscuous mode
[  528.851528] br0: port 2(veth1) entered disabled state
[  528.851649] veth0: left allmulticast mode
[  528.851679] veth0: left promiscuous mode
[  528.851714] br0: port 1(veth0) entered disabled state
[  528.877346] bond0: (slave veth1): Releasing backup interface
[  528.893289] bond0: (slave veth0): Releasing backup interface