[ 1374.916811] br0: port 1(gw_l) entered blocking state
[ 1374.916864] br0: port 1(gw_l) entered disabled state
[ 1374.916914] gw_l: entered allmulticast mode
[ 1374.916972] gw_l: entered promiscuous mode
[ 1374.917047] br0: port 1(gw_l) entered blocking state
[ 1374.917085] br0: port 1(gw_l) entered forwarding state
[ 1374.956841] br0: port 2(amtg) entered blocking state
[ 1374.956921] br0: port 2(amtg) entered disabled state
[ 1374.956971] amtg: entered allmulticast mode
[ 1374.957041] amtg: entered promiscuous mode
[ 1375.101317] br0: port 2(amtg) entered blocking state
[ 1375.101369] br0: port 2(amtg) entered forwarding state
[ 1375.169254] gretap0: entered allmulticast mode
[ 1375.169346] erspan0: entered allmulticast mode
[ 1375.169399] amtr: entered allmulticast mode
[ 1375.169442] relay_gw: entered allmulticast mode
[ 1375.169488] relay_src: entered allmulticast mode
[ 1391.703311] br0: port 1(gw_l) entered disabled state
[ 1391.703618] gw_l (unregistering): left allmulticast mode
[ 1391.703685] gw_l (unregistering): left promiscuous mode
[ 1391.703740] br0: port 1(gw_l) entered disabled state
[ 1391.716911] gretap0: left allmulticast mode
[ 1391.716979] erspan0: left allmulticast mode
[ 1391.717041] amtr: left allmulticast mode
[ 1391.717097] relay_gw: left allmulticast mode
[ 1391.717162] relay_src: left allmulticast mode
[ 1391.728093] amtg: left allmulticast mode
[ 1391.728141] amtg: left promiscuous mode
[ 1391.728189] br0: port 2(amtg) entered disabled state