[  511.312054] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.322956] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.333657] br0: port 1(veth0) entered blocking state
[  511.333740] br0: port 1(veth0) entered disabled state
[  511.333798] veth0: entered allmulticast mode
[  511.333872] veth0: entered promiscuous mode
[  511.344042] br0: port 2(veth1) entered blocking state
[  511.344095] br0: port 2(veth1) entered disabled state
[  511.344145] veth1: entered allmulticast mode
[  511.344216] veth1: entered promiscuous mode
[  511.845233] br0: port 1(veth0) entered blocking state
[  511.845370] br0: port 1(veth0) entered forwarding state
[  511.845478] br0: port 2(veth1) entered blocking state
[  511.845539] br0: port 2(veth1) entered forwarding state
[  513.334181] bond0: (slave veth1): link status definitely up
[  513.334266] bond0: (slave veth1): making interface the new active one
[  513.334338] bond0: active interface up!
[  513.355877] veth1: left allmulticast mode
[  513.355924] veth1: left promiscuous mode
[  513.355987] br0: port 2(veth1) entered disabled state
[  513.356086] veth0: left allmulticast mode
[  513.356117] veth0: left promiscuous mode
[  513.356158] br0: port 1(veth0) entered disabled state
[  513.383353] bond0: (slave veth1): Releasing backup interface
[  513.390391] bond0: (slave veth0): Releasing backup interface
[  513.419301] bond0 (unregistering): Released all slaves