[ 1243.565019][ T7455] br1: port 1(veth1) entered blocking state
[ 1243.565334][ T7455] br1: port 1(veth1) entered disabled state
[ 1243.565635][ T7455] veth1: entered allmulticast mode
[ 1243.568323][ T7455] veth1: entered promiscuous mode
[ 1243.656102][ T3904] br1: port 1(veth1) entered blocking state
[ 1243.656437][ T3904] br1: port 1(veth1) entered forwarding state
[ 1274.977987][ T7634] br1: port 1(veth1) entered disabled state
[ 1275.052680][ T7635] veth1: left allmulticast mode
[ 1275.052906][ T7635] veth1: left promiscuous mode
[ 1275.053244][ T7635] br1: port 1(veth1) entered disabled state