[ 1520.526994] br0: port 1(gw_l) entered blocking state
[ 1520.527049] br0: port 1(gw_l) entered disabled state
[ 1520.527081] gw_l: entered allmulticast mode
[ 1520.527123] gw_l: entered promiscuous mode
[ 1520.527157] br0: port 1(gw_l) entered blocking state
[ 1520.527189] br0: port 1(gw_l) entered forwarding state
[ 1520.542448] br0: port 2(amtg) entered blocking state
[ 1520.542482] br0: port 2(amtg) entered disabled state
[ 1520.542512] amtg: entered allmulticast mode
[ 1520.542547] amtg: entered promiscuous mode
[ 1520.588941] br0: port 2(amtg) entered blocking state
[ 1520.588975] br0: port 2(amtg) entered forwarding state
[ 1520.613571] gretap0: entered allmulticast mode
[ 1520.613640] erspan0: entered allmulticast mode
[ 1520.613742] amtr: entered allmulticast mode
[ 1520.613801] relay_gw: entered allmulticast mode
[ 1520.613864] relay_src: entered allmulticast mode
[ 1534.071576] br0: port 1(gw_l) entered disabled state
[ 1534.071744] gw_l (unregistering): left allmulticast mode
[ 1534.071777] gw_l (unregistering): left promiscuous mode
[ 1534.071810] br0: port 1(gw_l) entered disabled state
[ 1534.072433] gretap0: left allmulticast mode
[ 1534.072497] erspan0: left allmulticast mode
[ 1534.072558] amtr: left allmulticast mode
[ 1534.072618] relay_gw: left allmulticast mode
[ 1534.072683] relay_src: left allmulticast mode
[ 1534.088489] amtg: left allmulticast mode
[ 1534.088520] amtg: left promiscuous mode
[ 1534.088555] br0: port 2(amtg) entered disabled state