[ 1530.237623] br0: port 1(gw_l) entered blocking state
[ 1530.237716] br0: port 1(gw_l) entered disabled state
[ 1530.237780] gw_l: entered allmulticast mode
[ 1530.237880] gw_l: entered promiscuous mode
[ 1530.237954] br0: port 1(gw_l) entered blocking state
[ 1530.238002] br0: port 1(gw_l) entered forwarding state
[ 1530.279442] br0: port 2(amtg) entered blocking state
[ 1530.279529] br0: port 2(amtg) entered disabled state
[ 1530.279578] amtg: entered allmulticast mode
[ 1530.279657] amtg: entered promiscuous mode
[ 1530.432499] br0: port 2(amtg) entered blocking state
[ 1530.432589] br0: port 2(amtg) entered forwarding state
[ 1530.505853] gretap0: entered allmulticast mode
[ 1530.505911] erspan0: entered allmulticast mode
[ 1530.505950] amtr: entered allmulticast mode
[ 1530.505983] relay_gw: entered allmulticast mode
[ 1530.506023] relay_src: entered allmulticast mode
[ 1548.263049] br0: port 1(gw_l) entered disabled state
[ 1548.263252] gw_l (unregistering): left allmulticast mode
[ 1548.263295] gw_l (unregistering): left promiscuous mode
[ 1548.263328] br0: port 1(gw_l) entered disabled state
[ 1548.281454] gretap0: left allmulticast mode
[ 1548.281521] erspan0: left allmulticast mode
[ 1548.281550] amtr: left allmulticast mode
[ 1548.281577] relay_gw: left allmulticast mode
[ 1548.281618] relay_src: left allmulticast mode
[ 1548.288929] amtg: left allmulticast mode
[ 1548.288969] amtg: left promiscuous mode
[ 1548.289014] br0: port 2(amtg) entered disabled state