[ 1538.903159] br0: port 1(gw_l) entered blocking state
[ 1538.903253] br0: port 1(gw_l) entered disabled state
[ 1538.903317] gw_l: entered allmulticast mode
[ 1538.903394] gw_l: entered promiscuous mode
[ 1538.903453] br0: port 1(gw_l) entered blocking state
[ 1538.903500] br0: port 1(gw_l) entered forwarding state
[ 1538.950592] br0: port 2(amtg) entered blocking state
[ 1538.950689] br0: port 2(amtg) entered disabled state
[ 1538.950747] amtg: entered allmulticast mode
[ 1538.950812] amtg: entered promiscuous mode
[ 1539.141742] br0: port 2(amtg) entered blocking state
[ 1539.141810] br0: port 2(amtg) entered forwarding state
[ 1539.229161] gretap0: entered allmulticast mode
[ 1539.229275] erspan0: entered allmulticast mode
[ 1539.229336] amtr: entered allmulticast mode
[ 1539.229385] relay_gw: entered allmulticast mode
[ 1539.229436] relay_src: entered allmulticast mode
[ 1556.859822] br0: port 1(gw_l) entered disabled state
[ 1556.860220] gw_l (unregistering): left allmulticast mode
[ 1556.860312] gw_l (unregistering): left promiscuous mode
[ 1556.860397] br0: port 1(gw_l) entered disabled state
[ 1556.878484] gretap0: left allmulticast mode
[ 1556.878621] erspan0: left allmulticast mode
[ 1556.878684] amtr: left allmulticast mode
[ 1556.878739] relay_gw: left allmulticast mode
[ 1556.878808] relay_src: left allmulticast mode
[ 1556.887826] amtg: left allmulticast mode
[ 1556.887914] amtg: left promiscuous mode
[ 1556.887989] br0: port 2(amtg) entered disabled state