[ 1540.500003] br0: port 1(gw_l) entered blocking state
[ 1540.500077] br0: port 1(gw_l) entered disabled state
[ 1540.500139] gw_l: entered allmulticast mode
[ 1540.500218] gw_l: entered promiscuous mode
[ 1540.500289] br0: port 1(gw_l) entered blocking state
[ 1540.500337] br0: port 1(gw_l) entered forwarding state
[ 1540.545293] br0: port 2(amtg) entered blocking state
[ 1540.545382] br0: port 2(amtg) entered disabled state
[ 1540.545442] amtg: entered allmulticast mode
[ 1540.545517] amtg: entered promiscuous mode
[ 1540.705593] br0: port 2(amtg) entered blocking state
[ 1540.705658] br0: port 2(amtg) entered forwarding state
[ 1540.783743] gretap0: entered allmulticast mode
[ 1540.783813] erspan0: entered allmulticast mode
[ 1540.783857] amtr: entered allmulticast mode
[ 1540.783893] relay_gw: entered allmulticast mode
[ 1540.783976] relay_src: entered allmulticast mode
[ 1558.516202] br0: port 1(gw_l) entered disabled state
[ 1558.516502] gw_l (unregistering): left allmulticast mode
[ 1558.516553] gw_l (unregistering): left promiscuous mode
[ 1558.516597] br0: port 1(gw_l) entered disabled state
[ 1558.532901] gretap0: left allmulticast mode
[ 1558.532955] erspan0: left allmulticast mode
[ 1558.533003] amtr: left allmulticast mode
[ 1558.533040] relay_gw: left allmulticast mode
[ 1558.533085] relay_src: left allmulticast mode
[ 1558.540110] amtg: left allmulticast mode
[ 1558.540161] amtg: left promiscuous mode
[ 1558.540205] br0: port 2(amtg) entered disabled state