[ 1336.533637] br0: port 1(gw_l) entered blocking state
[ 1336.533695] br0: port 1(gw_l) entered disabled state
[ 1336.533750] gw_l: entered allmulticast mode
[ 1336.533818] gw_l: entered promiscuous mode
[ 1336.533875] br0: port 1(gw_l) entered blocking state
[ 1336.533912] br0: port 1(gw_l) entered forwarding state
[ 1336.574840] br0: port 2(amtg) entered blocking state
[ 1336.574896] br0: port 2(amtg) entered disabled state
[ 1336.574937] amtg: entered allmulticast mode
[ 1336.574989] amtg: entered promiscuous mode
[ 1336.726107] br0: port 2(amtg) entered blocking state
[ 1336.726165] br0: port 2(amtg) entered forwarding state
[ 1336.797470] gretap0: entered allmulticast mode
[ 1336.797553] erspan0: entered allmulticast mode
[ 1336.797611] amtr: entered allmulticast mode
[ 1336.797656] relay_gw: entered allmulticast mode
[ 1336.797714] relay_src: entered allmulticast mode
[ 1353.937605] br0: port 1(gw_l) entered disabled state
[ 1353.938181] gw_l (unregistering): left allmulticast mode
[ 1353.938255] gw_l (unregistering): left promiscuous mode
[ 1353.938296] br0: port 1(gw_l) entered disabled state
[ 1353.954305] gretap0: left allmulticast mode
[ 1353.954355] erspan0: left allmulticast mode
[ 1353.954388] amtr: left allmulticast mode
[ 1353.954419] relay_gw: left allmulticast mode
[ 1353.954458] relay_src: left allmulticast mode
[ 1353.955175] amtg: left allmulticast mode
[ 1353.955214] amtg: left promiscuous mode
[ 1353.955261] br0: port 2(amtg) entered disabled state