[  515.356197] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.364402] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.372664] br0: port 1(veth0) entered blocking state
[  515.372721] br0: port 1(veth0) entered disabled state
[  515.372767] veth0: entered allmulticast mode
[  515.372852] veth0: entered promiscuous mode
[  515.380573] br0: port 2(veth1) entered blocking state
[  515.380627] br0: port 2(veth1) entered disabled state
[  515.380672] veth1: entered allmulticast mode
[  515.380754] veth1: entered promiscuous mode
[  515.556073] br0: port 1(veth0) entered blocking state
[  515.556181] br0: port 1(veth0) entered forwarding state
[  515.556263] br0: port 2(veth1) entered blocking state
[  515.556316] br0: port 2(veth1) entered forwarding state
[  517.428203] bond0: (slave veth1): link status definitely up
[  517.428318] bond0: (slave veth1): making interface the new active one
[  517.428404] bond0: active interface up!
[  517.472846] veth1: left allmulticast mode
[  517.472909] veth1: left promiscuous mode
[  517.472953] br0: port 2(veth1) entered disabled state
[  517.473061] veth0: left allmulticast mode
[  517.473091] veth0: left promiscuous mode
[  517.473135] br0: port 1(veth0) entered disabled state
[  517.493293] bond0: (slave veth1): Releasing backup interface
[  517.504237] bond0: (slave veth0): Releasing backup interface