[ 1643.941447][T13389] br1: port 1(veth1) entered blocking state
[ 1643.941754][T13389] br1: port 1(veth1) entered disabled state
[ 1643.943129][T13389] veth1: entered allmulticast mode
[ 1643.945048][T13389] veth1: entered promiscuous mode
[ 1644.114451][   T37] br1: port 1(veth1) entered blocking state
[ 1644.114764][   T37] br1: port 1(veth1) entered forwarding state
[ 1659.973721][T13448] br1: port 1(veth1) entered disabled state
[ 1660.122865][T13449] veth1: left allmulticast mode
[ 1660.123116][T13449] veth1: left promiscuous mode
[ 1660.123440][T13449] br1: port 1(veth1) entered disabled state