[ 1020.188983][T20008] br1: port 1(veth1) entered blocking state
[ 1020.189259][T20008] br1: port 1(veth1) entered disabled state
[ 1020.189811][T20008] veth1: entered allmulticast mode
[ 1020.191351][T20008] veth1: entered promiscuous mode
[ 1020.215913][   T37] br1: port 1(veth1) entered blocking state
[ 1020.216147][   T37] br1: port 1(veth1) entered forwarding state
[ 1047.170928][T20187] br1: port 1(veth1) entered disabled state
[ 1047.195528][T20188] veth1: left allmulticast mode
[ 1047.195733][T20188] veth1: left promiscuous mode
[ 1047.196036][T20188] br1: port 1(veth1) entered disabled state