[ 1376.752560] br0: port 1(gw_l) entered blocking state
[ 1376.752617] br0: port 1(gw_l) entered disabled state
[ 1376.752669] gw_l: entered allmulticast mode
[ 1376.752737] gw_l: entered promiscuous mode
[ 1376.752796] br0: port 1(gw_l) entered blocking state
[ 1376.752835] br0: port 1(gw_l) entered forwarding state
[ 1376.817075] br0: port 2(amtg) entered blocking state
[ 1376.817132] br0: port 2(amtg) entered disabled state
[ 1376.817170] amtg: entered allmulticast mode
[ 1376.817223] amtg: entered promiscuous mode
[ 1377.076483] br0: port 2(amtg) entered blocking state
[ 1377.076545] br0: port 2(amtg) entered forwarding state
[ 1377.197265] gretap0: entered allmulticast mode
[ 1377.197340] erspan0: entered allmulticast mode
[ 1377.197381] amtr: entered allmulticast mode
[ 1377.197422] relay_gw: entered allmulticast mode
[ 1377.197471] relay_src: entered allmulticast mode
[ 1393.855943] br0: port 1(gw_l) entered disabled state
[ 1393.856191] gw_l (unregistering): left allmulticast mode
[ 1393.856244] gw_l (unregistering): left promiscuous mode
[ 1393.856279] br0: port 1(gw_l) entered disabled state
[ 1393.888413] gretap0: left allmulticast mode
[ 1393.888463] erspan0: left allmulticast mode
[ 1393.888491] amtr: left allmulticast mode
[ 1393.888520] relay_gw: left allmulticast mode
[ 1393.888557] relay_src: left allmulticast mode
[ 1393.890772] amtg: left allmulticast mode
[ 1393.890808] amtg: left promiscuous mode
[ 1393.890851] br0: port 2(amtg) entered disabled state