[ 1516.733658] br0: port 1(gw_l) entered blocking state
[ 1516.733717] br0: port 1(gw_l) entered disabled state
[ 1516.733763] gw_l: entered allmulticast mode
[ 1516.733830] gw_l: entered promiscuous mode
[ 1516.733882] br0: port 1(gw_l) entered blocking state
[ 1516.733926] br0: port 1(gw_l) entered forwarding state
[ 1516.773813] br0: port 2(amtg) entered blocking state
[ 1516.773866] br0: port 2(amtg) entered disabled state
[ 1516.773907] amtg: entered allmulticast mode
[ 1516.773961] amtg: entered promiscuous mode
[ 1516.915327] br0: port 2(amtg) entered blocking state
[ 1516.915383] br0: port 2(amtg) entered forwarding state
[ 1516.977995] gretap0: entered allmulticast mode
[ 1516.978053] erspan0: entered allmulticast mode
[ 1516.978096] amtr: entered allmulticast mode
[ 1516.978129] relay_gw: entered allmulticast mode
[ 1516.978171] relay_src: entered allmulticast mode
[ 1535.270264] br0: port 1(gw_l) entered disabled state
[ 1535.270805] gw_l (unregistering): left allmulticast mode
[ 1535.270926] gw_l (unregistering): left promiscuous mode
[ 1535.271008] br0: port 1(gw_l) entered disabled state
[ 1535.286066] gretap0: left allmulticast mode
[ 1535.286190] erspan0: left allmulticast mode
[ 1535.286254] amtr: left allmulticast mode
[ 1535.286335] relay_gw: left allmulticast mode
[ 1535.286415] relay_src: left allmulticast mode
[ 1535.300057] amtg: left allmulticast mode
[ 1535.300163] amtg: left promiscuous mode
[ 1535.300246] br0: port 2(amtg) entered disabled state