[ 1556.567853] br0: port 1(gw_l) entered blocking state
[ 1556.567900] br0: port 1(gw_l) entered disabled state
[ 1556.567931] gw_l: entered allmulticast mode
[ 1556.567971] gw_l: entered promiscuous mode
[ 1556.568007] br0: port 1(gw_l) entered blocking state
[ 1556.568038] br0: port 1(gw_l) entered forwarding state
[ 1556.582796] br0: port 2(amtg) entered blocking state
[ 1556.582834] br0: port 2(amtg) entered disabled state
[ 1556.582870] amtg: entered allmulticast mode
[ 1556.582906] amtg: entered promiscuous mode
[ 1556.629406] br0: port 2(amtg) entered blocking state
[ 1556.629438] br0: port 2(amtg) entered forwarding state
[ 1556.654751] gretap0: entered allmulticast mode
[ 1556.654785] erspan0: entered allmulticast mode
[ 1556.654821] amtr: entered allmulticast mode
[ 1556.654846] relay_gw: entered allmulticast mode
[ 1556.654877] relay_src: entered allmulticast mode
[ 1570.126053] gretap0: left allmulticast mode
[ 1570.126134] erspan0: left allmulticast mode
[ 1570.126240] amtr: left allmulticast mode
[ 1570.126309] relay_gw: left allmulticast mode
[ 1570.126373] relay_src: left allmulticast mode
[ 1570.127098] br0: port 1(gw_l) entered disabled state
[ 1570.127274] gw_l (unregistering): left allmulticast mode
[ 1570.127334] gw_l (unregistering): left promiscuous mode
[ 1570.127391] br0: port 1(gw_l) entered disabled state
[ 1570.151043] amtg: left allmulticast mode
[ 1570.151111] amtg: left promiscuous mode
[ 1570.151180] br0: port 2(amtg) entered disabled state