[ 1534.753512] br0: port 1(gw_l) entered blocking state
[ 1534.753564] br0: port 1(gw_l) entered disabled state
[ 1534.753603] gw_l: entered allmulticast mode
[ 1534.753646] gw_l: entered promiscuous mode
[ 1534.753684] br0: port 1(gw_l) entered blocking state
[ 1534.753712] br0: port 1(gw_l) entered forwarding state
[ 1534.768689] br0: port 2(amtg) entered blocking state
[ 1534.768755] br0: port 2(amtg) entered disabled state
[ 1534.768817] amtg: entered allmulticast mode
[ 1534.768900] amtg: entered promiscuous mode
[ 1534.812755] br0: port 2(amtg) entered blocking state
[ 1534.812788] br0: port 2(amtg) entered forwarding state
[ 1534.836374] gretap0: entered allmulticast mode
[ 1534.836412] erspan0: entered allmulticast mode
[ 1534.836439] amtr: entered allmulticast mode
[ 1534.836463] relay_gw: entered allmulticast mode
[ 1534.836497] relay_src: entered allmulticast mode
[ 1549.317881] br0: port 1(gw_l) entered disabled state
[ 1549.318096] gw_l (unregistering): left allmulticast mode
[ 1549.318163] gw_l (unregistering): left promiscuous mode
[ 1549.318223] br0: port 1(gw_l) entered disabled state
[ 1549.322223] gretap0: left allmulticast mode
[ 1549.322286] erspan0: left allmulticast mode
[ 1549.322346] amtr: left allmulticast mode
[ 1549.322402] relay_gw: left allmulticast mode
[ 1549.322462] relay_src: left allmulticast mode
[ 1549.336803] amtg: left allmulticast mode
[ 1549.336863] amtg: left promiscuous mode
[ 1549.336925] br0: port 2(amtg) entered disabled state