[ 1296.934448] br0: port 1(gw_l) entered blocking state
[ 1296.934501] br0: port 1(gw_l) entered disabled state
[ 1296.934549] gw_l: entered allmulticast mode
[ 1296.934610] gw_l: entered promiscuous mode
[ 1296.934673] br0: port 1(gw_l) entered blocking state
[ 1296.934704] br0: port 1(gw_l) entered forwarding state
[ 1297.003346] br0: port 2(amtg) entered blocking state
[ 1297.003395] br0: port 2(amtg) entered disabled state
[ 1297.003429] amtg: entered allmulticast mode
[ 1297.003489] amtg: entered promiscuous mode
[ 1297.270394] br0: port 2(amtg) entered blocking state
[ 1297.270445] br0: port 2(amtg) entered forwarding state
[ 1297.398278] gretap0: entered allmulticast mode
[ 1297.398335] erspan0: entered allmulticast mode
[ 1297.398373] amtr: entered allmulticast mode
[ 1297.398408] relay_gw: entered allmulticast mode
[ 1297.398445] relay_src: entered allmulticast mode
[ 1314.819844] br0: port 1(gw_l) entered disabled state
[ 1314.820094] gw_l (unregistering): left allmulticast mode
[ 1314.820156] gw_l (unregistering): left promiscuous mode
[ 1314.820204] br0: port 1(gw_l) entered disabled state
[ 1314.854320] gretap0: left allmulticast mode
[ 1314.854382] erspan0: left allmulticast mode
[ 1314.854430] amtr: left allmulticast mode
[ 1314.854473] relay_gw: left allmulticast mode
[ 1314.854535] relay_src: left allmulticast mode
[ 1314.855750] amtg: left allmulticast mode
[ 1314.855798] amtg: left promiscuous mode
[ 1314.855842] br0: port 2(amtg) entered disabled state