[ 1556.295631] br0: port 1(gw_l) entered blocking state
[ 1556.295694] br0: port 1(gw_l) entered disabled state
[ 1556.295741] gw_l: entered allmulticast mode
[ 1556.295814] gw_l: entered promiscuous mode
[ 1556.295871] br0: port 1(gw_l) entered blocking state
[ 1556.295912] br0: port 1(gw_l) entered forwarding state
[ 1556.336251] br0: port 2(amtg) entered blocking state
[ 1556.336313] br0: port 2(amtg) entered disabled state
[ 1556.336356] amtg: entered allmulticast mode
[ 1556.336422] amtg: entered promiscuous mode
[ 1556.484398] br0: port 2(amtg) entered blocking state
[ 1556.484453] br0: port 2(amtg) entered forwarding state
[ 1556.560070] gretap0: entered allmulticast mode
[ 1556.560188] erspan0: entered allmulticast mode
[ 1556.560284] amtr: entered allmulticast mode
[ 1556.560343] relay_gw: entered allmulticast mode
[ 1556.560429] relay_src: entered allmulticast mode
[ 1574.173499] br0: port 1(gw_l) entered disabled state
[ 1574.173774] gw_l (unregistering): left allmulticast mode
[ 1574.173841] gw_l (unregistering): left promiscuous mode
[ 1574.173896] br0: port 1(gw_l) entered disabled state
[ 1574.188320] amtg: left allmulticast mode
[ 1574.188381] amtg: left promiscuous mode
[ 1574.188435] br0: port 2(amtg) entered disabled state
[ 1574.196426] gretap0: left allmulticast mode
[ 1574.196487] erspan0: left allmulticast mode
[ 1574.196525] amtr: left allmulticast mode
[ 1574.196562] relay_gw: left allmulticast mode
[ 1574.196614] relay_src: left allmulticast mode