[ 1026.325490][T18196] br1: port 1(veth1) entered blocking state
[ 1026.325827][T18196] br1: port 1(veth1) entered disabled state
[ 1026.326112][T18196] veth1: entered allmulticast mode
[ 1026.327592][T18196] veth1: entered promiscuous mode
[ 1026.351049][ T9755] br1: port 1(veth1) entered blocking state
[ 1026.351365][ T9755] br1: port 1(veth1) entered forwarding state
[ 1037.454177][T18300] br1: port 1(veth1) entered disabled state
[ 1037.488638][T18301] veth1: left allmulticast mode
[ 1037.488897][T18301] veth1: left promiscuous mode
[ 1037.489198][T18301] br1: port 1(veth1) entered disabled state