[ 1502.754678] br0: port 1(gw_l) entered blocking state
[ 1502.754739] br0: port 1(gw_l) entered disabled state
[ 1502.754796] gw_l: entered allmulticast mode
[ 1502.754860] gw_l: entered promiscuous mode
[ 1502.754940] br0: port 1(gw_l) entered blocking state
[ 1502.754980] br0: port 1(gw_l) entered forwarding state
[ 1502.798142] br0: port 2(amtg) entered blocking state
[ 1502.798202] br0: port 2(amtg) entered disabled state
[ 1502.798238] amtg: entered allmulticast mode
[ 1502.798298] amtg: entered promiscuous mode
[ 1502.954961] br0: port 2(amtg) entered blocking state
[ 1502.955031] br0: port 2(amtg) entered forwarding state
[ 1503.028024] gretap0: entered allmulticast mode
[ 1503.028094] erspan0: entered allmulticast mode
[ 1503.028138] amtr: entered allmulticast mode
[ 1503.028169] relay_gw: entered allmulticast mode
[ 1503.028212] relay_src: entered allmulticast mode
[ 1520.865118] br0: port 1(gw_l) entered disabled state
[ 1520.865357] gw_l (unregistering): left allmulticast mode
[ 1520.865398] gw_l (unregistering): left promiscuous mode
[ 1520.865432] br0: port 1(gw_l) entered disabled state
[ 1520.876209] gretap0: left allmulticast mode
[ 1520.876251] erspan0: left allmulticast mode
[ 1520.876281] amtr: left allmulticast mode
[ 1520.876312] relay_gw: left allmulticast mode
[ 1520.876352] relay_src: left allmulticast mode
[ 1520.882958] amtg: left allmulticast mode
[ 1520.883001] amtg: left promiscuous mode
[ 1520.883040] br0: port 2(amtg) entered disabled state