[ 1376.004340] br0: port 1(gw_l) entered blocking state
[ 1376.004409] br0: port 1(gw_l) entered disabled state
[ 1376.004471] gw_l: entered allmulticast mode
[ 1376.004546] gw_l: entered promiscuous mode
[ 1376.004610] br0: port 1(gw_l) entered blocking state
[ 1376.004668] br0: port 1(gw_l) entered forwarding state
[ 1376.050770] br0: port 2(amtg) entered blocking state
[ 1376.050841] br0: port 2(amtg) entered disabled state
[ 1376.050886] amtg: entered allmulticast mode
[ 1376.050946] amtg: entered promiscuous mode
[ 1376.216966] br0: port 2(amtg) entered blocking state
[ 1376.217030] br0: port 2(amtg) entered forwarding state
[ 1376.291026] gretap0: entered allmulticast mode
[ 1376.291086] erspan0: entered allmulticast mode
[ 1376.291139] amtr: entered allmulticast mode
[ 1376.291177] relay_gw: entered allmulticast mode
[ 1376.291217] relay_src: entered allmulticast mode
[ 1393.480491] br0: port 1(gw_l) entered disabled state
[ 1393.480729] gw_l (unregistering): left allmulticast mode
[ 1393.480785] gw_l (unregistering): left promiscuous mode
[ 1393.480833] br0: port 1(gw_l) entered disabled state
[ 1393.491995] gretap0: left allmulticast mode
[ 1393.492054] erspan0: left allmulticast mode
[ 1393.492094] amtr: left allmulticast mode
[ 1393.492122] relay_gw: left allmulticast mode
[ 1393.492175] relay_src: left allmulticast mode
[ 1393.506240] amtg: left allmulticast mode
[ 1393.506292] amtg: left promiscuous mode
[ 1393.506335] br0: port 2(amtg) entered disabled state