[ 1247.652344][ T7552] br1: port 1(veth1) entered blocking state
[ 1247.652753][ T7552] br1: port 1(veth1) entered disabled state
[ 1247.653086][ T7552] veth1: entered allmulticast mode
[ 1247.655195][ T7552] veth1: entered promiscuous mode
[ 1247.772599][  T251] br1: port 1(veth1) entered blocking state
[ 1247.773085][  T251] br1: port 1(veth1) entered forwarding state
[ 1279.064686][ T7732] br1: port 1(veth1) entered disabled state
[ 1279.148291][ T7733] veth1: left allmulticast mode
[ 1279.149106][ T7733] veth1: left promiscuous mode
[ 1279.149446][ T7733] br1: port 1(veth1) entered disabled state