[  532.289724][ T2252] br0: port 1(veth1) entered blocking state
[  532.291288][ T2252] br0: port 1(veth1) entered disabled state
[  532.298436][ T2252] veth1: entered allmulticast mode
[  532.300462][ T2252] veth1: entered promiscuous mode
[  532.486395][ T2254] br0: port 2(veth2) entered blocking state
[  532.486659][ T2254] br0: port 2(veth2) entered disabled state
[  532.486911][ T2254] veth2: entered allmulticast mode
[  532.490064][ T2254] veth2: entered promiscuous mode
[  532.796273][   T52] br0: port 1(veth1) entered blocking state
[  532.796982][   T52] br0: port 1(veth1) entered forwarding state
[  532.945550][ T2257] br0: port 2(veth2) entered blocking state
[  532.945825][ T2257] br0: port 2(veth2) entered forwarding state
[  754.598175][ T3436] br0: port 2(veth2) entered disabled state
[  754.763187][ T3437] br0: port 1(veth1) entered disabled state
[  754.912782][ T3438] veth2: left allmulticast mode
[  754.913064][ T3438] veth2: left promiscuous mode
[  754.913372][ T3438] br0: port 2(veth2) entered disabled state
[  754.923439][ T3438] veth1: left allmulticast mode
[  754.923682][ T3438] veth1: left promiscuous mode
[  754.923988][ T3438] br0: port 1(veth1) entered disabled state