[ 1466.563871][ T3902] br1: port 1(veth1) entered blocking state
[ 1466.564142][ T3902] br1: port 1(veth1) entered disabled state
[ 1466.564394][ T3902] veth1: entered allmulticast mode
[ 1466.566916][ T3902] veth1: entered promiscuous mode
[ 1466.715539][   T50] br1: port 1(veth1) entered blocking state
[ 1466.715942][   T50] br1: port 1(veth1) entered forwarding state
[ 1482.285322][ T3957] br1: port 1(veth1) entered disabled state
[ 1482.439464][ T3958] veth1: left allmulticast mode
[ 1482.439699][ T3958] veth1: left promiscuous mode
[ 1482.440021][ T3958] br1: port 1(veth1) entered disabled state