[ 1537.654725] br0: port 1(gw_l) entered blocking state
[ 1537.654779] br0: port 1(gw_l) entered disabled state
[ 1537.654817] gw_l: entered allmulticast mode
[ 1537.654864] gw_l: entered promiscuous mode
[ 1537.654899] br0: port 1(gw_l) entered blocking state
[ 1537.654929] br0: port 1(gw_l) entered forwarding state
[ 1537.669419] br0: port 2(amtg) entered blocking state
[ 1537.669453] br0: port 2(amtg) entered disabled state
[ 1537.669482] amtg: entered allmulticast mode
[ 1537.669512] amtg: entered promiscuous mode
[ 1537.713232] br0: port 2(amtg) entered blocking state
[ 1537.713267] br0: port 2(amtg) entered forwarding state
[ 1537.736571] gretap0: entered allmulticast mode
[ 1537.736609] erspan0: entered allmulticast mode
[ 1537.736637] amtr: entered allmulticast mode
[ 1537.736661] relay_gw: entered allmulticast mode
[ 1537.736702] relay_src: entered allmulticast mode
[ 1552.072500] br0: port 1(gw_l) entered disabled state
[ 1552.072725] gw_l (unregistering): left allmulticast mode
[ 1552.072795] gw_l (unregistering): left promiscuous mode
[ 1552.072826] br0: port 1(gw_l) entered disabled state
[ 1552.073851] gretap0: left allmulticast mode
[ 1552.073888] erspan0: left allmulticast mode
[ 1552.073915] amtr: left allmulticast mode
[ 1552.073935] relay_gw: left allmulticast mode
[ 1552.073972] relay_src: left allmulticast mode
[ 1552.091430] amtg: left allmulticast mode
[ 1552.091462] amtg: left promiscuous mode
[ 1552.091492] br0: port 2(amtg) entered disabled state