[ 1336.702982][ T5409] br1: port 1(veth1) entered blocking state
[ 1336.703352][ T5409] br1: port 1(veth1) entered disabled state
[ 1336.703633][ T5409] veth1: entered allmulticast mode
[ 1336.705525][ T5409] veth1: entered promiscuous mode
[ 1336.796035][  T423] br1: port 1(veth1) entered blocking state
[ 1336.796503][  T423] br1: port 1(veth1) entered forwarding state
[ 1350.484685][ T5508] br1: port 1(veth1) entered disabled state
[ 1350.573582][ T5509] veth1: left allmulticast mode
[ 1350.573849][ T5509] veth1: left promiscuous mode
[ 1350.574219][ T5509] br1: port 1(veth1) entered disabled state