[ 1373.230787] br0: port 1(gw_l) entered blocking state
[ 1373.230833] br0: port 1(gw_l) entered disabled state
[ 1373.230866] gw_l: entered allmulticast mode
[ 1373.230908] gw_l: entered promiscuous mode
[ 1373.230943] br0: port 1(gw_l) entered blocking state
[ 1373.230970] br0: port 1(gw_l) entered forwarding state
[ 1373.247027] br0: port 2(amtg) entered blocking state
[ 1373.247063] br0: port 2(amtg) entered disabled state
[ 1373.247090] amtg: entered allmulticast mode
[ 1373.247123] amtg: entered promiscuous mode
[ 1373.294945] br0: port 2(amtg) entered blocking state
[ 1373.295010] br0: port 2(amtg) entered forwarding state
[ 1373.320442] gretap0: entered allmulticast mode
[ 1373.320476] erspan0: entered allmulticast mode
[ 1373.320515] amtr: entered allmulticast mode
[ 1373.320539] relay_gw: entered allmulticast mode
[ 1373.320568] relay_src: entered allmulticast mode
[ 1386.860718] br0: port 1(gw_l) entered disabled state
[ 1386.860928] gw_l (unregistering): left allmulticast mode
[ 1386.860959] gw_l (unregistering): left promiscuous mode
[ 1386.860987] br0: port 1(gw_l) entered disabled state
[ 1386.864344] gretap0: left allmulticast mode
[ 1386.864376] erspan0: left allmulticast mode
[ 1386.864399] amtr: left allmulticast mode
[ 1386.864427] relay_gw: left allmulticast mode
[ 1386.864458] relay_src: left allmulticast mode
[ 1386.876587] amtg: left allmulticast mode
[ 1386.876621] amtg: left promiscuous mode
[ 1386.876654] br0: port 2(amtg) entered disabled state