[  513.018414] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.029469] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.039602] br0: port 1(veth0) entered blocking state
[  513.039669] br0: port 1(veth0) entered disabled state
[  513.039736] veth0: entered allmulticast mode
[  513.039828] veth0: entered promiscuous mode
[  513.049024] br0: port 2(veth1) entered blocking state
[  513.049083] br0: port 2(veth1) entered disabled state
[  513.049132] veth1: entered allmulticast mode
[  513.049202] veth1: entered promiscuous mode
[  513.390132] br0: port 1(veth0) entered blocking state
[  513.390258] br0: port 1(veth0) entered forwarding state
[  513.390344] br0: port 2(veth1) entered blocking state
[  513.390392] br0: port 2(veth1) entered forwarding state
[  515.070020] bond0: (slave veth1): link status definitely up
[  515.070156] bond0: (slave veth1): making interface the new active one
[  515.070237] bond0: active interface up!
[  515.181215] veth1: left allmulticast mode
[  515.181267] veth1: left promiscuous mode
[  515.181338] br0: port 2(veth1) entered disabled state
[  515.181485] veth0: left allmulticast mode
[  515.181518] veth0: left promiscuous mode
[  515.181569] br0: port 1(veth0) entered disabled state
[  515.202313] bond0: (slave veth1): Releasing backup interface
[  515.209245] bond0: (slave veth0): Releasing backup interface