[ 1816.951066] br0: port 1(gw_l) entered blocking state
[ 1816.951148] br0: port 1(gw_l) entered disabled state
[ 1816.951215] gw_l: entered allmulticast mode
[ 1816.951287] gw_l: entered promiscuous mode
[ 1816.951362] br0: port 1(gw_l) entered blocking state
[ 1816.951420] br0: port 1(gw_l) entered forwarding state
[ 1816.970541] br0: port 2(amtg) entered blocking state
[ 1816.970602] br0: port 2(amtg) entered disabled state
[ 1816.970665] amtg: entered allmulticast mode
[ 1816.970733] amtg: entered promiscuous mode
[ 1817.054736] br0: port 2(amtg) entered blocking state
[ 1817.054768] br0: port 2(amtg) entered forwarding state
[ 1817.082255] gretap0: entered allmulticast mode
[ 1817.082329] erspan0: entered allmulticast mode
[ 1817.082393] amtr: entered allmulticast mode
[ 1817.082451] relay_gw: entered allmulticast mode
[ 1817.082538] relay_src: entered allmulticast mode
[ 1831.454427] br0: port 1(gw_l) entered disabled state
[ 1831.454618] gw_l (unregistering): left allmulticast mode
[ 1831.454655] gw_l (unregistering): left promiscuous mode
[ 1831.454685] br0: port 1(gw_l) entered disabled state
[ 1831.462117] gretap0: left allmulticast mode
[ 1831.462176] erspan0: left allmulticast mode
[ 1831.462230] amtr: left allmulticast mode
[ 1831.462319] relay_gw: left allmulticast mode
[ 1831.462404] relay_src: left allmulticast mode
[ 1831.462519] amtg: left allmulticast mode
[ 1831.462550] amtg: left promiscuous mode
[ 1831.462580] br0: port 2(amtg) entered disabled state