[ 1373.717233] br0: port 1(gw_l) entered blocking state
[ 1373.717284] br0: port 1(gw_l) entered disabled state
[ 1373.717328] gw_l: entered allmulticast mode
[ 1373.717383] gw_l: entered promiscuous mode
[ 1373.717431] br0: port 1(gw_l) entered blocking state
[ 1373.717464] br0: port 1(gw_l) entered forwarding state
[ 1373.784700] br0: port 2(amtg) entered blocking state
[ 1373.784749] br0: port 2(amtg) entered disabled state
[ 1373.784784] amtg: entered allmulticast mode
[ 1373.784829] amtg: entered promiscuous mode
[ 1374.045149] br0: port 2(amtg) entered blocking state
[ 1374.045200] br0: port 2(amtg) entered forwarding state
[ 1374.164323] gretap0: entered allmulticast mode
[ 1374.164379] erspan0: entered allmulticast mode
[ 1374.164417] amtr: entered allmulticast mode
[ 1374.164449] relay_gw: entered allmulticast mode
[ 1374.164486] relay_src: entered allmulticast mode
[ 1391.620346] br0: port 1(gw_l) entered disabled state
[ 1391.620610] gw_l (unregistering): left allmulticast mode
[ 1391.620651] gw_l (unregistering): left promiscuous mode
[ 1391.620687] br0: port 1(gw_l) entered disabled state
[ 1391.637989] gretap0: left allmulticast mode
[ 1391.638031] erspan0: left allmulticast mode
[ 1391.638061] amtr: left allmulticast mode
[ 1391.638090] relay_gw: left allmulticast mode
[ 1391.638132] relay_src: left allmulticast mode
[ 1391.651206] amtg: left allmulticast mode
[ 1391.651247] amtg: left promiscuous mode
[ 1391.651297] br0: port 2(amtg) entered disabled state