[ 1820.291440] br0: port 1(gw_l) entered blocking state
[ 1820.291472] br0: port 1(gw_l) entered disabled state
[ 1820.291495] gw_l: entered allmulticast mode
[ 1820.291526] gw_l: entered promiscuous mode
[ 1820.291550] br0: port 1(gw_l) entered blocking state
[ 1820.291567] br0: port 1(gw_l) entered forwarding state
[ 1820.309201] br0: port 2(amtg) entered blocking state
[ 1820.309225] br0: port 2(amtg) entered disabled state
[ 1820.309243] amtg: entered allmulticast mode
[ 1820.309270] amtg: entered promiscuous mode
[ 1820.367822] br0: port 2(amtg) entered blocking state
[ 1820.367847] br0: port 2(amtg) entered forwarding state
[ 1820.393199] gretap0: entered allmulticast mode
[ 1820.393253] erspan0: entered allmulticast mode
[ 1820.393330] amtr: entered allmulticast mode
[ 1820.393374] relay_gw: entered allmulticast mode
[ 1820.393458] relay_src: entered allmulticast mode
[ 1834.637750] gretap0: left allmulticast mode
[ 1834.637811] erspan0: left allmulticast mode
[ 1834.637856] amtr: left allmulticast mode
[ 1834.637900] relay_gw: left allmulticast mode
[ 1834.637976] relay_src: left allmulticast mode
[ 1834.639047] br0: port 1(gw_l) entered disabled state
[ 1834.639264] gw_l (unregistering): left allmulticast mode
[ 1834.639283] gw_l (unregistering): left promiscuous mode
[ 1834.639305] br0: port 1(gw_l) entered disabled state
[ 1834.660008] amtg: left allmulticast mode
[ 1834.660025] amtg: left promiscuous mode
[ 1834.660045] br0: port 2(amtg) entered disabled state