[ 1720.960218] br0: port 1(gw_l) entered blocking state
[ 1720.960303] br0: port 1(gw_l) entered disabled state
[ 1720.960368] gw_l: entered allmulticast mode
[ 1720.960444] gw_l: entered promiscuous mode
[ 1720.960514] br0: port 1(gw_l) entered blocking state
[ 1720.960581] br0: port 1(gw_l) entered forwarding state
[ 1720.980175] br0: port 2(amtg) entered blocking state
[ 1720.980247] br0: port 2(amtg) entered disabled state
[ 1720.980311] amtg: entered allmulticast mode
[ 1720.980383] amtg: entered promiscuous mode
[ 1721.046893] br0: port 2(amtg) entered blocking state
[ 1721.046956] br0: port 2(amtg) entered forwarding state
[ 1721.075501] gretap0: entered allmulticast mode
[ 1721.075539] erspan0: entered allmulticast mode
[ 1721.075570] amtr: entered allmulticast mode
[ 1721.075593] relay_gw: entered allmulticast mode
[ 1721.075628] relay_src: entered allmulticast mode
[ 1735.363328] br0: port 1(gw_l) entered disabled state
[ 1735.363489] gw_l (unregistering): left allmulticast mode
[ 1735.363522] gw_l (unregistering): left promiscuous mode
[ 1735.363555] br0: port 1(gw_l) entered disabled state
[ 1735.370519] gretap0: left allmulticast mode
[ 1735.370552] erspan0: left allmulticast mode
[ 1735.370582] amtr: left allmulticast mode
[ 1735.370607] relay_gw: left allmulticast mode
[ 1735.370639] relay_src: left allmulticast mode
[ 1735.371316] amtg: left allmulticast mode
[ 1735.371338] amtg: left promiscuous mode
[ 1735.371365] br0: port 2(amtg) entered disabled state