[ 1373.823296] br0: port 1(gw_l) entered blocking state
[ 1373.823351] br0: port 1(gw_l) entered disabled state
[ 1373.823402] gw_l: entered allmulticast mode
[ 1373.823469] gw_l: entered promiscuous mode
[ 1373.823522] br0: port 1(gw_l) entered blocking state
[ 1373.823560] br0: port 1(gw_l) entered forwarding state
[ 1373.871893] br0: port 2(amtg) entered blocking state
[ 1373.871960] br0: port 2(amtg) entered disabled state
[ 1373.872012] amtg: entered allmulticast mode
[ 1373.872076] amtg: entered promiscuous mode
[ 1374.053080] br0: port 2(amtg) entered blocking state
[ 1374.053135] br0: port 2(amtg) entered forwarding state
[ 1374.136526] gretap0: entered allmulticast mode
[ 1374.136589] erspan0: entered allmulticast mode
[ 1374.136628] amtr: entered allmulticast mode
[ 1374.136658] relay_gw: entered allmulticast mode
[ 1374.136711] relay_src: entered allmulticast mode
[ 1391.598109] br0: port 1(gw_l) entered disabled state
[ 1391.598466] gw_l (unregistering): left allmulticast mode
[ 1391.598536] gw_l (unregistering): left promiscuous mode
[ 1391.598590] br0: port 1(gw_l) entered disabled state
[ 1391.616911] gretap0: left allmulticast mode
[ 1391.616967] erspan0: left allmulticast mode
[ 1391.617005] amtr: left allmulticast mode
[ 1391.617037] relay_gw: left allmulticast mode
[ 1391.617079] relay_src: left allmulticast mode
[ 1391.621989] amtg: left allmulticast mode
[ 1391.622066] amtg: left promiscuous mode
[ 1391.622122] br0: port 2(amtg) entered disabled state