[ 1239.894555][T18140] br1: port 1(veth1) entered blocking state
[ 1239.895008][T18140] br1: port 1(veth1) entered disabled state
[ 1239.895465][T18140] veth1: entered allmulticast mode
[ 1239.899308][T18140] veth1: entered promiscuous mode
[ 1240.036434][   T37] br1: port 1(veth1) entered blocking state
[ 1240.036941][   T37] br1: port 1(veth1) entered forwarding state
[ 1273.290987][T18319] br1: port 1(veth1) entered disabled state
[ 1273.405995][T18320] veth1: left allmulticast mode
[ 1273.406368][T18320] veth1: left promiscuous mode
[ 1273.406860][T18320] br1: port 1(veth1) entered disabled state