[ 1373.817341] br0: port 1(gw_l) entered blocking state
[ 1373.817432] br0: port 1(gw_l) entered disabled state
[ 1373.817497] gw_l: entered allmulticast mode
[ 1373.817570] gw_l: entered promiscuous mode
[ 1373.817645] br0: port 1(gw_l) entered blocking state
[ 1373.817701] br0: port 1(gw_l) entered forwarding state
[ 1373.857766] br0: port 2(amtg) entered blocking state
[ 1373.857852] br0: port 2(amtg) entered disabled state
[ 1373.857918] amtg: entered allmulticast mode
[ 1373.857987] amtg: entered promiscuous mode
[ 1374.010402] br0: port 2(amtg) entered blocking state
[ 1374.010496] br0: port 2(amtg) entered forwarding state
[ 1374.079303] gretap0: entered allmulticast mode
[ 1374.079369] erspan0: entered allmulticast mode
[ 1374.079411] amtr: entered allmulticast mode
[ 1374.079444] relay_gw: entered allmulticast mode
[ 1374.079486] relay_src: entered allmulticast mode
[ 1391.707162] br0: port 1(gw_l) entered disabled state
[ 1391.707484] gw_l (unregistering): left allmulticast mode
[ 1391.707552] gw_l (unregistering): left promiscuous mode
[ 1391.707625] br0: port 1(gw_l) entered disabled state
[ 1391.726967] gretap0: left allmulticast mode
[ 1391.727040] erspan0: left allmulticast mode
[ 1391.727079] amtr: left allmulticast mode
[ 1391.727129] relay_gw: left allmulticast mode
[ 1391.727175] relay_src: left allmulticast mode
[ 1391.732002] amtg: left allmulticast mode
[ 1391.732083] amtg: left promiscuous mode
[ 1391.732138] br0: port 2(amtg) entered disabled state