[  816.976887][T20731] br0: port 1(veth1) entered blocking state
[  816.977158][T20731] br0: port 1(veth1) entered disabled state
[  816.977429][T20731] veth1: entered allmulticast mode
[  816.979831][T20731] veth1: entered promiscuous mode
[  817.019864][T20733] br0: port 2(veth2) entered blocking state
[  817.020092][T20733] br0: port 2(veth2) entered disabled state
[  817.020576][T20733] veth2: entered allmulticast mode
[  817.022025][T20733] veth2: entered promiscuous mode
[  817.073001][   T56] br0: port 1(veth1) entered blocking state
[  817.073389][   T56] br0: port 1(veth1) entered forwarding state
[  817.100753][   T56] br0: port 2(veth2) entered blocking state
[  817.100976][   T56] br0: port 2(veth2) entered forwarding state
[  843.612999][T20827] br0: port 2(veth2) entered disabled state
[  843.637977][T20828] br0: port 1(veth1) entered disabled state
[  843.665423][T20829] veth2: left allmulticast mode
[  843.665614][T20829] veth2: left promiscuous mode
[  843.665896][T20829] br0: port 2(veth2) entered disabled state
[  843.666745][T20829] veth1: left allmulticast mode
[  843.666923][T20829] veth1: left promiscuous mode
[  843.667205][T20829] br0: port 1(veth1) entered disabled state