[ 1551.982165] br0: port 1(gw_l) entered blocking state
[ 1551.982223] br0: port 1(gw_l) entered disabled state
[ 1551.982285] gw_l: entered allmulticast mode
[ 1551.982377] gw_l: entered promiscuous mode
[ 1551.982448] br0: port 1(gw_l) entered blocking state
[ 1551.982492] br0: port 1(gw_l) entered forwarding state
[ 1552.029373] br0: port 2(amtg) entered blocking state
[ 1552.029431] br0: port 2(amtg) entered disabled state
[ 1552.029480] amtg: entered allmulticast mode
[ 1552.029535] amtg: entered promiscuous mode
[ 1552.192644] br0: port 2(amtg) entered blocking state
[ 1552.192708] br0: port 2(amtg) entered forwarding state
[ 1552.262496] gretap0: entered allmulticast mode
[ 1552.262567] erspan0: entered allmulticast mode
[ 1552.262611] amtr: entered allmulticast mode
[ 1552.262643] relay_gw: entered allmulticast mode
[ 1552.262686] relay_src: entered allmulticast mode
[ 1570.242659] br0: port 1(gw_l) entered disabled state
[ 1570.243028] gw_l (unregistering): left allmulticast mode
[ 1570.243086] gw_l (unregistering): left promiscuous mode
[ 1570.243136] br0: port 1(gw_l) entered disabled state
[ 1570.260978] gretap0: left allmulticast mode
[ 1570.261031] erspan0: left allmulticast mode
[ 1570.261089] amtr: left allmulticast mode
[ 1570.261126] relay_gw: left allmulticast mode
[ 1570.261161] relay_src: left allmulticast mode
[ 1570.263431] amtg: left allmulticast mode
[ 1570.263486] amtg: left promiscuous mode
[ 1570.263534] br0: port 2(amtg) entered disabled state