[ 1315.359909][ T8351] br1: port 1(veth1) entered blocking state
[ 1315.360165][ T8351] br1: port 1(veth1) entered disabled state
[ 1315.361346][ T8351] veth1: entered allmulticast mode
[ 1315.363470][ T8351] veth1: entered promiscuous mode
[ 1315.474142][   T49] br1: port 1(veth1) entered blocking state
[ 1315.474405][   T49] br1: port 1(veth1) entered forwarding state
[ 1330.172633][ T8406] br1: port 1(veth1) entered disabled state
[ 1330.291839][ T8407] veth1: left allmulticast mode
[ 1330.292102][ T8407] veth1: left promiscuous mode
[ 1330.292449][ T8407] br1: port 1(veth1) entered disabled state