[  513.586787] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.597370] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.608259] br0: port 1(veth0) entered blocking state
[  513.608331] br0: port 1(veth0) entered disabled state
[  513.608395] veth0: entered allmulticast mode
[  513.608472] veth0: entered promiscuous mode
[  513.618471] br0: port 2(veth1) entered blocking state
[  513.618572] br0: port 2(veth1) entered disabled state
[  513.618648] veth1: entered allmulticast mode
[  513.618749] veth1: entered promiscuous mode
[  513.837422] br0: port 1(veth0) entered blocking state
[  513.837567] br0: port 1(veth0) entered forwarding state
[  513.837656] br0: port 2(veth1) entered blocking state
[  513.837721] br0: port 2(veth1) entered forwarding state
[  515.645333] bond0: (slave veth1): link status definitely up
[  515.645393] bond0: (slave veth1): making interface the new active one
[  515.645456] bond0: active interface up!
[  515.668904] veth1: left allmulticast mode
[  515.668957] veth1: left promiscuous mode
[  515.669011] br0: port 2(veth1) entered disabled state
[  515.669163] veth0: left allmulticast mode
[  515.669197] veth0: left promiscuous mode
[  515.669237] br0: port 1(veth0) entered disabled state
[  515.692619] bond0: (slave veth1): Releasing backup interface
[  515.704571] bond0: (slave veth0): Releasing backup interface