[ 1744.348462][T15387] br1: port 1(veth1) entered blocking state
[ 1744.348914][T15387] br1: port 1(veth1) entered disabled state
[ 1744.349731][T15387] veth1: entered allmulticast mode
[ 1744.353072][T15387] veth1: entered promiscuous mode
[ 1744.476448][   T37] br1: port 1(veth1) entered blocking state
[ 1744.476919][   T37] br1: port 1(veth1) entered forwarding state
[ 1777.602019][T15566] br1: port 1(veth1) entered disabled state
[ 1777.720524][T15568] veth1: left allmulticast mode
[ 1777.720882][T15568] veth1: left promiscuous mode
[ 1777.721400][T15568] br1: port 1(veth1) entered disabled state