[ 1421.209935] br0: port 1(gw_l) entered blocking state
[ 1421.209991] br0: port 1(gw_l) entered disabled state
[ 1421.210043] gw_l: entered allmulticast mode
[ 1421.210105] gw_l: entered promiscuous mode
[ 1421.210164] br0: port 1(gw_l) entered blocking state
[ 1421.210200] br0: port 1(gw_l) entered forwarding state
[ 1421.280745] br0: port 2(amtg) entered blocking state
[ 1421.280815] br0: port 2(amtg) entered disabled state
[ 1421.280864] amtg: entered allmulticast mode
[ 1421.280924] amtg: entered promiscuous mode
[ 1421.559173] br0: port 2(amtg) entered blocking state
[ 1421.559234] br0: port 2(amtg) entered forwarding state
[ 1421.681882] gretap0: entered allmulticast mode
[ 1421.681964] erspan0: entered allmulticast mode
[ 1421.682010] amtr: entered allmulticast mode
[ 1421.682043] relay_gw: entered allmulticast mode
[ 1421.682095] relay_src: entered allmulticast mode
[ 1438.389487] br0: port 1(gw_l) entered disabled state
[ 1438.389706] gw_l (unregistering): left allmulticast mode
[ 1438.389741] gw_l (unregistering): left promiscuous mode
[ 1438.389773] br0: port 1(gw_l) entered disabled state
[ 1438.412313] gretap0: left allmulticast mode
[ 1438.412361] erspan0: left allmulticast mode
[ 1438.412398] amtr: left allmulticast mode
[ 1438.412427] relay_gw: left allmulticast mode
[ 1438.412466] relay_src: left allmulticast mode
[ 1438.423527] amtg: left allmulticast mode
[ 1438.423566] amtg: left promiscuous mode
[ 1438.423603] br0: port 2(amtg) entered disabled state