[  878.862765][ T5838] br0: port 1(veth1) entered blocking state
[  878.863091][ T5838] br0: port 1(veth1) entered disabled state
[  878.863404][ T5838] veth1: entered allmulticast mode
[  878.865408][ T5838] veth1: entered promiscuous mode
[  878.981775][ T5840] br0: port 2(veth2) entered blocking state
[  878.982080][ T5840] br0: port 2(veth2) entered disabled state
[  878.982572][ T5840] veth2: entered allmulticast mode
[  878.984513][ T5840] veth2: entered promiscuous mode
[  879.149168][   T56] br0: port 1(veth1) entered blocking state
[  879.149521][   T56] br0: port 1(veth1) entered forwarding state
[  879.238838][   T56] br0: port 2(veth2) entered blocking state
[  879.239261][   T56] br0: port 2(veth2) entered forwarding state
[  909.732950][ T5930] br0: port 2(veth2) entered disabled state
[  909.807771][ T5931] br0: port 1(veth1) entered disabled state
[  909.893417][ T5932] veth2: left allmulticast mode
[  909.893682][ T5932] veth2: left promiscuous mode
[  909.893998][ T5932] br0: port 2(veth2) entered disabled state
[  909.895597][ T5932] veth1: left allmulticast mode
[  909.895788][ T5932] veth1: left promiscuous mode
[  909.896087][ T5932] br0: port 1(veth1) entered disabled state