[ 1275.151292][ T7761] br1: port 1(veth1) entered blocking state
[ 1275.151705][ T7761] br1: port 1(veth1) entered disabled state
[ 1275.152108][ T7761] veth1: entered allmulticast mode
[ 1275.155773][ T7761] veth1: entered promiscuous mode
[ 1275.243860][   T40] br1: port 1(veth1) entered blocking state
[ 1275.244213][   T40] br1: port 1(veth1) entered forwarding state
[ 1292.909394][ T7900] br1: port 1(veth1) entered disabled state
[ 1292.993209][ T7901] veth1: left allmulticast mode
[ 1292.993483][ T7901] veth1: left promiscuous mode
[ 1292.993851][ T7901] br1: port 1(veth1) entered disabled state