[  521.301635][ T3641] br0: port 1(veth1) entered blocking state
[  521.302168][ T3641] br0: port 1(veth1) entered disabled state
[  521.302393][ T3641] veth1: entered allmulticast mode
[  521.303937][ T3641] veth1: entered promiscuous mode
[  521.327773][ T3643] br0: port 2(veth2) entered blocking state
[  521.328020][ T3643] br0: port 2(veth2) entered disabled state
[  521.328277][ T3643] veth2: entered allmulticast mode
[  521.330628][ T3643] veth2: entered promiscuous mode
[  521.374521][   T38] br0: port 1(veth1) entered blocking state
[  521.374740][   T38] br0: port 1(veth1) entered forwarding state
[  521.401191][   T36] br0: port 2(veth2) entered blocking state
[  521.401433][   T36] br0: port 2(veth2) entered forwarding state
[  548.154015][ T3732] br0: port 2(veth2) entered disabled state
[  548.175442][ T3733] br0: port 1(veth1) entered disabled state
[  548.195439][ T3734] veth2: left allmulticast mode
[  548.195603][ T3734] veth2: left promiscuous mode
[  548.195838][ T3734] br0: port 2(veth2) entered disabled state
[  548.197012][ T3734] veth1: left allmulticast mode
[  548.197154][ T3734] veth1: left promiscuous mode
[  548.197376][ T3734] br0: port 1(veth1) entered disabled state