[ 1627.967798][T20101] br1: port 1(veth1) entered blocking state
[ 1627.968228][T20101] br1: port 1(veth1) entered disabled state
[ 1627.968640][T20101] veth1: entered allmulticast mode
[ 1627.971955][T20101] veth1: entered promiscuous mode
[ 1628.136157][T16251] br1: port 1(veth1) entered blocking state
[ 1628.136602][T16251] br1: port 1(veth1) entered forwarding state
[ 1642.955706][T20200] br1: port 1(veth1) entered disabled state
[ 1643.071397][T20201] veth1: left allmulticast mode
[ 1643.071892][T20201] veth1: left promiscuous mode
[ 1643.072603][T20201] br1: port 1(veth1) entered disabled state