[ 1539.451981] br0: port 1(gw_l) entered blocking state
[ 1539.452043] br0: port 1(gw_l) entered disabled state
[ 1539.452075] gw_l: entered allmulticast mode
[ 1539.452117] gw_l: entered promiscuous mode
[ 1539.452148] br0: port 1(gw_l) entered blocking state
[ 1539.452176] br0: port 1(gw_l) entered forwarding state
[ 1539.466660] br0: port 2(amtg) entered blocking state
[ 1539.466695] br0: port 2(amtg) entered disabled state
[ 1539.466722] amtg: entered allmulticast mode
[ 1539.466755] amtg: entered promiscuous mode
[ 1539.510773] br0: port 2(amtg) entered blocking state
[ 1539.510810] br0: port 2(amtg) entered forwarding state
[ 1539.534089] gretap0: entered allmulticast mode
[ 1539.534126] erspan0: entered allmulticast mode
[ 1539.534156] amtr: entered allmulticast mode
[ 1539.534179] relay_gw: entered allmulticast mode
[ 1539.534208] relay_src: entered allmulticast mode
[ 1553.881124] br0: port 1(gw_l) entered disabled state
[ 1553.881277] gw_l (unregistering): left allmulticast mode
[ 1553.881334] gw_l (unregistering): left promiscuous mode
[ 1553.881366] br0: port 1(gw_l) entered disabled state
[ 1553.883909] gretap0: left allmulticast mode
[ 1553.883937] erspan0: left allmulticast mode
[ 1553.883957] amtr: left allmulticast mode
[ 1553.883976] relay_gw: left allmulticast mode
[ 1553.884011] relay_src: left allmulticast mode
[ 1553.898042] amtg: left allmulticast mode
[ 1553.898079] amtg: left promiscuous mode
[ 1553.898107] br0: port 2(amtg) entered disabled state