[ 1249.945567] br0: port 1(gw_l) entered blocking state
[ 1249.945674] br0: port 1(gw_l) entered disabled state
[ 1249.945760] gw_l: entered allmulticast mode
[ 1249.945851] gw_l: entered promiscuous mode
[ 1249.945920] br0: port 1(gw_l) entered blocking state
[ 1249.945971] br0: port 1(gw_l) entered forwarding state
[ 1249.994428] br0: port 2(amtg) entered blocking state
[ 1249.994531] br0: port 2(amtg) entered disabled state
[ 1249.994591] amtg: entered allmulticast mode
[ 1249.994663] amtg: entered promiscuous mode
[ 1250.179196] br0: port 2(amtg) entered blocking state
[ 1250.179315] br0: port 2(amtg) entered forwarding state
[ 1250.253919] gretap0: entered allmulticast mode
[ 1250.253981] erspan0: entered allmulticast mode
[ 1250.254040] amtr: entered allmulticast mode
[ 1250.254078] relay_gw: entered allmulticast mode
[ 1250.254119] relay_src: entered allmulticast mode
[ 1268.185603] br0: port 1(gw_l) entered disabled state
[ 1268.185917] gw_l (unregistering): left allmulticast mode
[ 1268.185975] gw_l (unregistering): left promiscuous mode
[ 1268.186020] br0: port 1(gw_l) entered disabled state
[ 1268.207758] gretap0: left allmulticast mode
[ 1268.207820] erspan0: left allmulticast mode
[ 1268.207873] amtr: left allmulticast mode
[ 1268.207911] relay_gw: left allmulticast mode
[ 1268.207971] relay_src: left allmulticast mode
[ 1268.215401] amtg: left allmulticast mode
[ 1268.215450] amtg: left promiscuous mode
[ 1268.215495] br0: port 2(amtg) entered disabled state