[ 1487.707942] br0: port 1(gw_l) entered blocking state
[ 1487.708017] br0: port 1(gw_l) entered disabled state
[ 1487.708077] gw_l: entered allmulticast mode
[ 1487.708164] gw_l: entered promiscuous mode
[ 1487.708233] br0: port 1(gw_l) entered blocking state
[ 1487.708279] br0: port 1(gw_l) entered forwarding state
[ 1487.760875] br0: port 2(amtg) entered blocking state
[ 1487.760943] br0: port 2(amtg) entered disabled state
[ 1487.760992] amtg: entered allmulticast mode
[ 1487.761050] amtg: entered promiscuous mode
[ 1487.941659] br0: port 2(amtg) entered blocking state
[ 1487.941732] br0: port 2(amtg) entered forwarding state
[ 1488.026662] gretap0: entered allmulticast mode
[ 1488.026730] erspan0: entered allmulticast mode
[ 1488.026783] amtr: entered allmulticast mode
[ 1488.026813] relay_gw: entered allmulticast mode
[ 1488.026858] relay_src: entered allmulticast mode
[ 1505.696255] br0: port 1(gw_l) entered disabled state
[ 1505.696717] gw_l (unregistering): left allmulticast mode
[ 1505.696779] gw_l (unregistering): left promiscuous mode
[ 1505.696824] br0: port 1(gw_l) entered disabled state
[ 1505.708949] gretap0: left allmulticast mode
[ 1505.709053] erspan0: left allmulticast mode
[ 1505.709095] amtr: left allmulticast mode
[ 1505.709139] relay_gw: left allmulticast mode
[ 1505.709194] relay_src: left allmulticast mode
[ 1505.727993] amtg: left allmulticast mode
[ 1505.728079] amtg: left promiscuous mode
[ 1505.728139] br0: port 2(amtg) entered disabled state