[ 1918.170417] br0: port 1(gw_l) entered blocking state
[ 1918.170467] br0: port 1(gw_l) entered disabled state
[ 1918.170508] gw_l: entered allmulticast mode
[ 1918.170546] gw_l: entered promiscuous mode
[ 1918.170575] br0: port 1(gw_l) entered blocking state
[ 1918.170605] br0: port 1(gw_l) entered forwarding state
[ 1918.185879] br0: port 2(amtg) entered blocking state
[ 1918.185919] br0: port 2(amtg) entered disabled state
[ 1918.185948] amtg: entered allmulticast mode
[ 1918.185986] amtg: entered promiscuous mode
[ 1918.236274] br0: port 2(amtg) entered blocking state
[ 1918.236306] br0: port 2(amtg) entered forwarding state
[ 1918.258817] gretap0: entered allmulticast mode
[ 1918.258886] erspan0: entered allmulticast mode
[ 1918.258947] amtr: entered allmulticast mode
[ 1918.259006] relay_gw: entered allmulticast mode
[ 1918.259080] relay_src: entered allmulticast mode
[ 1932.423140] br0: port 1(gw_l) entered disabled state
[ 1932.423331] gw_l (unregistering): left allmulticast mode
[ 1932.423371] gw_l (unregistering): left promiscuous mode
[ 1932.423404] br0: port 1(gw_l) entered disabled state
[ 1932.424467] gretap0: left allmulticast mode
[ 1932.424527] erspan0: left allmulticast mode
[ 1932.424585] amtr: left allmulticast mode
[ 1932.424679] relay_gw: left allmulticast mode
[ 1932.424743] relay_src: left allmulticast mode
[ 1932.441086] amtg: left allmulticast mode
[ 1932.441118] amtg: left promiscuous mode
[ 1932.441150] br0: port 2(amtg) entered disabled state