[  513.697292] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.707221] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.715603] br0: port 1(veth0) entered blocking state
[  513.715646] br0: port 1(veth0) entered disabled state
[  513.715695] veth0: entered allmulticast mode
[  513.715761] veth0: entered promiscuous mode
[  513.725040] br0: port 2(veth1) entered blocking state
[  513.725144] br0: port 2(veth1) entered disabled state
[  513.725238] veth1: entered allmulticast mode
[  513.725348] veth1: entered promiscuous mode
[  514.685258] br0: port 1(veth0) entered blocking state
[  514.685368] br0: port 1(veth0) entered forwarding state
[  514.685434] br0: port 2(veth1) entered blocking state
[  514.685472] br0: port 2(veth1) entered forwarding state
[  515.773241] bond0: (slave veth1): link status definitely up
[  515.773359] bond0: (slave veth1): making interface the new active one
[  515.773458] bond0: active interface up!
[  515.875922] veth1: left allmulticast mode
[  515.875986] veth1: left promiscuous mode
[  515.876031] br0: port 2(veth1) entered disabled state
[  515.876146] veth0: left allmulticast mode
[  515.876187] veth0: left promiscuous mode
[  515.876224] br0: port 1(veth0) entered disabled state
[  515.893981] bond0: (slave veth1): Releasing backup interface
[  515.897390] bond0: (slave veth0): Releasing backup interface