[ 1373.744586] br0: port 1(gw_l) entered blocking state
[ 1373.744640] br0: port 1(gw_l) entered disabled state
[ 1373.744683] gw_l: entered allmulticast mode
[ 1373.744743] gw_l: entered promiscuous mode
[ 1373.744793] br0: port 1(gw_l) entered blocking state
[ 1373.744830] br0: port 1(gw_l) entered forwarding state
[ 1373.786314] br0: port 2(amtg) entered blocking state
[ 1373.786367] br0: port 2(amtg) entered disabled state
[ 1373.786406] amtg: entered allmulticast mode
[ 1373.786457] amtg: entered promiscuous mode
[ 1373.941750] br0: port 2(amtg) entered blocking state
[ 1373.941802] br0: port 2(amtg) entered forwarding state
[ 1374.010350] gretap0: entered allmulticast mode
[ 1374.010458] erspan0: entered allmulticast mode
[ 1374.010511] amtr: entered allmulticast mode
[ 1374.010558] relay_gw: entered allmulticast mode
[ 1374.010608] relay_src: entered allmulticast mode
[ 1390.454377] br0: port 1(gw_l) entered disabled state
[ 1390.454708] gw_l (unregistering): left allmulticast mode
[ 1390.454790] gw_l (unregistering): left promiscuous mode
[ 1390.454846] br0: port 1(gw_l) entered disabled state
[ 1390.473087] gretap0: left allmulticast mode
[ 1390.473186] erspan0: left allmulticast mode
[ 1390.473271] amtr: left allmulticast mode
[ 1390.473335] relay_gw: left allmulticast mode
[ 1390.473416] relay_src: left allmulticast mode
[ 1390.478238] amtg: left allmulticast mode
[ 1390.478296] amtg: left promiscuous mode
[ 1390.478352] br0: port 2(amtg) entered disabled state