[ 1378.649892] br0: port 1(gw_l) entered blocking state
[ 1378.649982] br0: port 1(gw_l) entered disabled state
[ 1378.650047] gw_l: entered allmulticast mode
[ 1378.650119] gw_l: entered promiscuous mode
[ 1378.650185] br0: port 1(gw_l) entered blocking state
[ 1378.650230] br0: port 1(gw_l) entered forwarding state
[ 1378.692838] br0: port 2(amtg) entered blocking state
[ 1378.692953] br0: port 2(amtg) entered disabled state
[ 1378.693006] amtg: entered allmulticast mode
[ 1378.693073] amtg: entered promiscuous mode
[ 1378.849872] br0: port 2(amtg) entered blocking state
[ 1378.849938] br0: port 2(amtg) entered forwarding state
[ 1378.922584] gretap0: entered allmulticast mode
[ 1378.922648] erspan0: entered allmulticast mode
[ 1378.922691] amtr: entered allmulticast mode
[ 1378.922724] relay_gw: entered allmulticast mode
[ 1378.922765] relay_src: entered allmulticast mode
[ 1396.988187] br0: port 1(gw_l) entered disabled state
[ 1396.988459] gw_l (unregistering): left allmulticast mode
[ 1396.988510] gw_l (unregistering): left promiscuous mode
[ 1396.988559] br0: port 1(gw_l) entered disabled state
[ 1397.000675] gretap0: left allmulticast mode
[ 1397.000760] erspan0: left allmulticast mode
[ 1397.000818] amtr: left allmulticast mode
[ 1397.000862] relay_gw: left allmulticast mode
[ 1397.000937] relay_src: left allmulticast mode
[ 1397.012025] amtg: left allmulticast mode
[ 1397.012065] amtg: left promiscuous mode
[ 1397.012110] br0: port 2(amtg) entered disabled state