[ 1498.979663] br0: port 1(gw_l) entered blocking state
[ 1498.979735] br0: port 1(gw_l) entered disabled state
[ 1498.979798] gw_l: entered allmulticast mode
[ 1498.979873] gw_l: entered promiscuous mode
[ 1498.979942] br0: port 1(gw_l) entered blocking state
[ 1498.979995] br0: port 1(gw_l) entered forwarding state
[ 1499.027094] br0: port 2(amtg) entered blocking state
[ 1499.027151] br0: port 2(amtg) entered disabled state
[ 1499.027191] amtg: entered allmulticast mode
[ 1499.027247] amtg: entered promiscuous mode
[ 1499.194440] br0: port 2(amtg) entered blocking state
[ 1499.194496] br0: port 2(amtg) entered forwarding state
[ 1499.270779] gretap0: entered allmulticast mode
[ 1499.270840] erspan0: entered allmulticast mode
[ 1499.270883] amtr: entered allmulticast mode
[ 1499.270922] relay_gw: entered allmulticast mode
[ 1499.270962] relay_src: entered allmulticast mode
[ 1516.325221] br0: port 1(gw_l) entered disabled state
[ 1516.325555] gw_l (unregistering): left allmulticast mode
[ 1516.325622] gw_l (unregistering): left promiscuous mode
[ 1516.325662] br0: port 1(gw_l) entered disabled state
[ 1516.341380] gretap0: left allmulticast mode
[ 1516.341440] erspan0: left allmulticast mode
[ 1516.341473] amtr: left allmulticast mode
[ 1516.341515] relay_gw: left allmulticast mode
[ 1516.341559] relay_src: left allmulticast mode
[ 1516.350766] amtg: left allmulticast mode
[ 1516.350813] amtg: left promiscuous mode
[ 1516.350862] br0: port 2(amtg) entered disabled state