[  960.012338][T20180] br1: port 1(veth1) entered blocking state
[  960.012658][T20180] br1: port 1(veth1) entered disabled state
[  960.013158][T20180] veth1: entered allmulticast mode
[  960.015704][T20180] veth1: entered promiscuous mode
[  960.075316][T19806] br1: port 1(veth1) entered blocking state
[  960.075612][T19806] br1: port 1(veth1) entered forwarding state
[  960.111832][T20183] br1: port 2(veth2) entered blocking state
[  960.112124][T20183] br1: port 2(veth2) entered disabled state
[  960.123661][T20183] veth2: entered allmulticast mode
[  960.126168][T20183] veth2: entered promiscuous mode
[  960.167263][T19978] br1: port 2(veth2) entered blocking state
[  960.167625][T19978] br1: port 2(veth2) entered forwarding state
[  973.209609][T20386] br1: port 2(veth2) entered disabled state
[  973.252625][T20387] veth2: left allmulticast mode
[  973.252872][T20387] veth2: left promiscuous mode
[  973.253215][T20387] br1: port 2(veth2) entered disabled state
[  973.310570][T20388] br1: port 1(veth1) entered disabled state
[  973.345508][T20389] veth1: left allmulticast mode
[  973.346846][T20389] veth1: left promiscuous mode
[  973.347198][T20389] br1: port 1(veth1) entered disabled state