[ 1558.500968] br0: port 1(gw_l) entered blocking state
[ 1558.501048] br0: port 1(gw_l) entered disabled state
[ 1558.501111] gw_l: entered allmulticast mode
[ 1558.501186] gw_l: entered promiscuous mode
[ 1558.501255] br0: port 1(gw_l) entered blocking state
[ 1558.501314] br0: port 1(gw_l) entered forwarding state
[ 1558.516704] br0: port 2(amtg) entered blocking state
[ 1558.516768] br0: port 2(amtg) entered disabled state
[ 1558.516840] amtg: entered allmulticast mode
[ 1558.516911] amtg: entered promiscuous mode
[ 1558.564557] br0: port 2(amtg) entered blocking state
[ 1558.564591] br0: port 2(amtg) entered forwarding state
[ 1558.589681] gretap0: entered allmulticast mode
[ 1558.589718] erspan0: entered allmulticast mode
[ 1558.589744] amtr: entered allmulticast mode
[ 1558.589765] relay_gw: entered allmulticast mode
[ 1558.589795] relay_src: entered allmulticast mode
[ 1572.177102] br0: port 1(gw_l) entered disabled state
[ 1572.177429] gw_l (unregistering): left allmulticast mode
[ 1572.177497] gw_l (unregistering): left promiscuous mode
[ 1572.177531] br0: port 1(gw_l) entered disabled state
[ 1572.178516] gretap0: left allmulticast mode
[ 1572.178552] erspan0: left allmulticast mode
[ 1572.178574] amtr: left allmulticast mode
[ 1572.178595] relay_gw: left allmulticast mode
[ 1572.178622] relay_src: left allmulticast mode
[ 1572.194870] amtg: left allmulticast mode
[ 1572.194901] amtg: left promiscuous mode
[ 1572.194928] br0: port 2(amtg) entered disabled state