[ 1420.821125] br0: port 1(gw_l) entered blocking state
[ 1420.821190] br0: port 1(gw_l) entered disabled state
[ 1420.821243] gw_l: entered allmulticast mode
[ 1420.821325] gw_l: entered promiscuous mode
[ 1420.821378] br0: port 1(gw_l) entered blocking state
[ 1420.821425] br0: port 1(gw_l) entered forwarding state
[ 1420.869592] br0: port 2(amtg) entered blocking state
[ 1420.869648] br0: port 2(amtg) entered disabled state
[ 1420.869703] amtg: entered allmulticast mode
[ 1420.869762] amtg: entered promiscuous mode
[ 1421.041545] br0: port 2(amtg) entered blocking state
[ 1421.041611] br0: port 2(amtg) entered forwarding state
[ 1421.123043] gretap0: entered allmulticast mode
[ 1421.123110] erspan0: entered allmulticast mode
[ 1421.123156] amtr: entered allmulticast mode
[ 1421.123189] relay_gw: entered allmulticast mode
[ 1421.123241] relay_src: entered allmulticast mode
[ 1439.638135] br0: port 1(gw_l) entered disabled state
[ 1439.638400] gw_l (unregistering): left allmulticast mode
[ 1439.638442] gw_l (unregistering): left promiscuous mode
[ 1439.638479] br0: port 1(gw_l) entered disabled state
[ 1439.651580] gretap0: left allmulticast mode
[ 1439.651630] erspan0: left allmulticast mode
[ 1439.651656] amtr: left allmulticast mode
[ 1439.651683] relay_gw: left allmulticast mode
[ 1439.651727] relay_src: left allmulticast mode
[ 1439.659364] amtg: left allmulticast mode
[ 1439.659401] amtg: left promiscuous mode
[ 1439.659445] br0: port 2(amtg) entered disabled state