[  507.798511][ T3353] br0: port 1(veth1) entered blocking state
[  507.798796][ T3353] br0: port 1(veth1) entered disabled state
[  507.807136][ T3353] veth1: entered allmulticast mode
[  507.809215][ T3353] veth1: entered promiscuous mode
[  508.000884][ T3355] br0: port 2(veth2) entered blocking state
[  508.001207][ T3355] br0: port 2(veth2) entered disabled state
[  508.001523][ T3355] veth2: entered allmulticast mode
[  508.004153][ T3355] veth2: entered promiscuous mode
[  508.405555][   T50] br0: port 1(veth1) entered blocking state
[  508.405871][   T50] br0: port 1(veth1) entered forwarding state
[  508.591590][   T50] br0: port 2(veth2) entered blocking state
[  508.592051][   T50] br0: port 2(veth2) entered forwarding state
[  731.601945][ T4536] br0: port 2(veth2) entered disabled state
[  731.748031][ T4538] br0: port 1(veth1) entered disabled state
[  731.896404][ T4539] veth2: left allmulticast mode
[  731.896660][ T4539] veth2: left promiscuous mode
[  731.897011][ T4539] br0: port 2(veth2) entered disabled state
[  731.898294][ T4539] veth1: left allmulticast mode
[  731.898514][ T4539] veth1: left promiscuous mode
[  731.898827][ T4539] br0: port 1(veth1) entered disabled state