[ 1521.948499] br0: port 1(gw_l) entered blocking state
[ 1521.948554] br0: port 1(gw_l) entered disabled state
[ 1521.948610] gw_l: entered allmulticast mode
[ 1521.948677] gw_l: entered promiscuous mode
[ 1521.948733] br0: port 1(gw_l) entered blocking state
[ 1521.948774] br0: port 1(gw_l) entered forwarding state
[ 1521.994733] br0: port 2(amtg) entered blocking state
[ 1521.994790] br0: port 2(amtg) entered disabled state
[ 1521.994831] amtg: entered allmulticast mode
[ 1521.994884] amtg: entered promiscuous mode
[ 1522.153823] br0: port 2(amtg) entered blocking state
[ 1522.153879] br0: port 2(amtg) entered forwarding state
[ 1522.231245] gretap0: entered allmulticast mode
[ 1522.231302] erspan0: entered allmulticast mode
[ 1522.231350] amtr: entered allmulticast mode
[ 1522.231390] relay_gw: entered allmulticast mode
[ 1522.231433] relay_src: entered allmulticast mode
[ 1540.516642] br0: port 1(gw_l) entered disabled state
[ 1540.516917] gw_l (unregistering): left allmulticast mode
[ 1540.516986] gw_l (unregistering): left promiscuous mode
[ 1540.517049] br0: port 1(gw_l) entered disabled state
[ 1540.534952] gretap0: left allmulticast mode
[ 1540.535009] erspan0: left allmulticast mode
[ 1540.535048] amtr: left allmulticast mode
[ 1540.535083] relay_gw: left allmulticast mode
[ 1540.535127] relay_src: left allmulticast mode
[ 1540.543548] amtg: left allmulticast mode
[ 1540.543638] amtg: left promiscuous mode
[ 1540.543698] br0: port 2(amtg) entered disabled state