[ 1196.620204][T20249] br1: port 1(veth1) entered blocking state
[ 1196.620665][T20249] br1: port 1(veth1) entered disabled state
[ 1196.621402][T20249] veth1: entered allmulticast mode
[ 1196.624799][T20249] veth1: entered promiscuous mode
[ 1196.747891][   T56] br1: port 1(veth1) entered blocking state
[ 1196.748338][   T56] br1: port 1(veth1) entered forwarding state
[ 1216.297050][T20388] br1: port 1(veth1) entered disabled state
[ 1216.408175][T20389] veth1: left allmulticast mode
[ 1216.408570][T20389] veth1: left promiscuous mode
[ 1216.409099][T20389] br1: port 1(veth1) entered disabled state