[ 1388.019973] br0: port 1(gw_l) entered blocking state
[ 1388.020054] br0: port 1(gw_l) entered disabled state
[ 1388.020118] gw_l: entered allmulticast mode
[ 1388.020193] gw_l: entered promiscuous mode
[ 1388.020260] br0: port 1(gw_l) entered blocking state
[ 1388.020307] br0: port 1(gw_l) entered forwarding state
[ 1388.062252] br0: port 2(amtg) entered blocking state
[ 1388.062355] br0: port 2(amtg) entered disabled state
[ 1388.062438] amtg: entered allmulticast mode
[ 1388.062519] amtg: entered promiscuous mode
[ 1388.210945] br0: port 2(amtg) entered blocking state
[ 1388.211010] br0: port 2(amtg) entered forwarding state
[ 1388.287391] gretap0: entered allmulticast mode
[ 1388.287452] erspan0: entered allmulticast mode
[ 1388.287501] amtr: entered allmulticast mode
[ 1388.287533] relay_gw: entered allmulticast mode
[ 1388.287572] relay_src: entered allmulticast mode
[ 1406.276965] br0: port 1(gw_l) entered disabled state
[ 1406.277192] gw_l (unregistering): left allmulticast mode
[ 1406.277273] gw_l (unregistering): left promiscuous mode
[ 1406.277315] br0: port 1(gw_l) entered disabled state
[ 1406.286586] gretap0: left allmulticast mode
[ 1406.286649] erspan0: left allmulticast mode
[ 1406.286697] amtr: left allmulticast mode
[ 1406.286741] relay_gw: left allmulticast mode
[ 1406.286798] relay_src: left allmulticast mode
[ 1406.297850] amtg: left allmulticast mode
[ 1406.297905] amtg: left promiscuous mode
[ 1406.297956] br0: port 2(amtg) entered disabled state