[  748.353883][T20186] br0: port 1(veth1) entered blocking state
[  748.354103][T20186] br0: port 1(veth1) entered disabled state
[  748.354699][T20186] veth1: entered allmulticast mode
[  748.356149][T20186] veth1: entered promiscuous mode
[  748.385156][T20188] br0: port 2(veth2) entered blocking state
[  748.385359][T20188] br0: port 2(veth2) entered disabled state
[  748.385540][T20188] veth2: entered allmulticast mode
[  748.387012][T20188] veth2: entered promiscuous mode
[  748.439174][   T47] br0: port 1(veth1) entered blocking state
[  748.439362][   T47] br0: port 1(veth1) entered forwarding state
[  758.568627][   T47] br0: port 2(veth2) entered blocking state
[  758.568847][   T47] br0: port 2(veth2) entered forwarding state
[  764.833136][T20210] br0: port 2(veth2) entered disabled state
[  764.916666][   T47] br0: port 2(veth2) entered blocking state
[  764.916903][   T47] br0: port 2(veth2) entered forwarding state
[  771.209117][T20234] br0: port 1(veth1) entered disabled state
[  771.241931][T20235] br0: port 2(veth2) entered disabled state
[  771.264042][T20236] veth2: left allmulticast mode
[  771.264197][T20236] veth2: left promiscuous mode
[  771.264424][T20236] br0: port 2(veth2) entered disabled state
[  771.265212][T20236] veth1: left allmulticast mode
[  771.265353][T20236] veth1: left promiscuous mode
[  771.265551][T20236] br0: port 1(veth1) entered disabled state