[ 1551.927905] br0: port 1(gw_l) entered blocking state
[ 1551.928021] br0: port 1(gw_l) entered disabled state
[ 1551.928095] gw_l: entered allmulticast mode
[ 1551.928175] gw_l: entered promiscuous mode
[ 1551.928255] br0: port 1(gw_l) entered blocking state
[ 1551.928313] br0: port 1(gw_l) entered forwarding state
[ 1551.975210] br0: port 2(amtg) entered blocking state
[ 1551.975300] br0: port 2(amtg) entered disabled state
[ 1551.975349] amtg: entered allmulticast mode
[ 1551.975418] amtg: entered promiscuous mode
[ 1552.150393] br0: port 2(amtg) entered blocking state
[ 1552.150466] br0: port 2(amtg) entered forwarding state
[ 1552.232633] gretap0: entered allmulticast mode
[ 1552.232739] erspan0: entered allmulticast mode
[ 1552.232794] amtr: entered allmulticast mode
[ 1552.232865] relay_gw: entered allmulticast mode
[ 1552.232932] relay_src: entered allmulticast mode
[ 1570.639056] br0: port 1(gw_l) entered disabled state
[ 1570.639592] gw_l (unregistering): left allmulticast mode
[ 1570.639659] gw_l (unregistering): left promiscuous mode
[ 1570.639711] br0: port 1(gw_l) entered disabled state
[ 1570.659175] gretap0: left allmulticast mode
[ 1570.659228] erspan0: left allmulticast mode
[ 1570.659278] amtr: left allmulticast mode
[ 1570.659315] relay_gw: left allmulticast mode
[ 1570.659371] relay_src: left allmulticast mode
[ 1570.663860] amtg: left allmulticast mode
[ 1570.663926] amtg: left promiscuous mode
[ 1570.663991] br0: port 2(amtg) entered disabled state