[ 1273.748134] br0: port 1(gw_l) entered blocking state
[ 1273.748191] br0: port 1(gw_l) entered disabled state
[ 1273.748239] gw_l: entered allmulticast mode
[ 1273.748301] gw_l: entered promiscuous mode
[ 1273.748355] br0: port 1(gw_l) entered blocking state
[ 1273.748387] br0: port 1(gw_l) entered forwarding state
[ 1273.806820] br0: port 2(amtg) entered blocking state
[ 1273.806867] br0: port 2(amtg) entered disabled state
[ 1273.806902] amtg: entered allmulticast mode
[ 1273.806954] amtg: entered promiscuous mode
[ 1274.041893] br0: port 2(amtg) entered blocking state
[ 1274.041947] br0: port 2(amtg) entered forwarding state
[ 1274.148735] gretap0: entered allmulticast mode
[ 1274.148810] erspan0: entered allmulticast mode
[ 1274.148860] amtr: entered allmulticast mode
[ 1274.148902] relay_gw: entered allmulticast mode
[ 1274.148947] relay_src: entered allmulticast mode
[ 1290.947040] br0: port 1(gw_l) entered disabled state
[ 1290.947336] gw_l (unregistering): left allmulticast mode
[ 1290.947377] gw_l (unregistering): left promiscuous mode
[ 1290.947409] br0: port 1(gw_l) entered disabled state
[ 1290.973819] gretap0: left allmulticast mode
[ 1290.973880] erspan0: left allmulticast mode
[ 1290.973926] amtr: left allmulticast mode
[ 1290.973967] relay_gw: left allmulticast mode
[ 1290.974026] relay_src: left allmulticast mode
[ 1290.978865] amtg: left allmulticast mode
[ 1290.978907] amtg: left promiscuous mode
[ 1290.978947] br0: port 2(amtg) entered disabled state