[ 1175.971394] br0: port 1(gw_l) entered blocking state
[ 1175.971462] br0: port 1(gw_l) entered disabled state
[ 1175.971525] gw_l: entered allmulticast mode
[ 1175.971604] gw_l: entered promiscuous mode
[ 1175.971672] br0: port 1(gw_l) entered blocking state
[ 1175.971728] br0: port 1(gw_l) entered forwarding state
[ 1176.013886] br0: port 2(amtg) entered blocking state
[ 1176.013947] br0: port 2(amtg) entered disabled state
[ 1176.013995] amtg: entered allmulticast mode
[ 1176.014062] amtg: entered promiscuous mode
[ 1176.165097] br0: port 2(amtg) entered blocking state
[ 1176.165150] br0: port 2(amtg) entered forwarding state
[ 1176.237425] gretap0: entered allmulticast mode
[ 1176.237531] erspan0: entered allmulticast mode
[ 1176.237581] amtr: entered allmulticast mode
[ 1176.237625] relay_gw: entered allmulticast mode
[ 1176.237675] relay_src: entered allmulticast mode
[ 1194.235463] br0: port 1(gw_l) entered disabled state
[ 1194.235804] gw_l (unregistering): left allmulticast mode
[ 1194.235851] gw_l (unregistering): left promiscuous mode
[ 1194.235894] br0: port 1(gw_l) entered disabled state
[ 1194.249660] gretap0: left allmulticast mode
[ 1194.249718] erspan0: left allmulticast mode
[ 1194.249758] amtr: left allmulticast mode
[ 1194.249808] relay_gw: left allmulticast mode
[ 1194.249855] relay_src: left allmulticast mode
[ 1194.258318] amtg: left allmulticast mode
[ 1194.258368] amtg: left promiscuous mode
[ 1194.258421] br0: port 2(amtg) entered disabled state