[  508.803664][ T3356] br0: port 1(veth1) entered blocking state
[  508.804265][ T3356] br0: port 1(veth1) entered disabled state
[  508.804542][ T3356] veth1: entered allmulticast mode
[  508.806452][ T3356] veth1: entered promiscuous mode
[  508.980943][ T3358] br0: port 2(veth2) entered blocking state
[  508.981351][ T3358] br0: port 2(veth2) entered disabled state
[  508.981743][ T3358] veth2: entered allmulticast mode
[  508.985340][ T3358] veth2: entered promiscuous mode
[  509.323577][   T52] br0: port 1(veth1) entered blocking state
[  509.323860][   T52] br0: port 1(veth1) entered forwarding state
[  509.507364][   T52] br0: port 2(veth2) entered blocking state
[  509.507641][   T52] br0: port 2(veth2) entered forwarding state
[  731.511550][ T4539] br0: port 2(veth2) entered disabled state
[  731.669593][ T4541] br0: port 1(veth1) entered disabled state
[  731.819412][ T4542] veth2: left allmulticast mode
[  731.819687][ T4542] veth2: left promiscuous mode
[  731.820058][ T4542] br0: port 2(veth2) entered disabled state
[  731.821433][ T4542] veth1: left allmulticast mode
[  731.821667][ T4542] veth1: left promiscuous mode
[  731.822017][ T4542] br0: port 1(veth1) entered disabled state