[ 1536.892018] br0: port 1(gw_l) entered blocking state
[ 1536.892090] br0: port 1(gw_l) entered disabled state
[ 1536.892162] gw_l: entered allmulticast mode
[ 1536.892244] gw_l: entered promiscuous mode
[ 1536.892304] br0: port 1(gw_l) entered blocking state
[ 1536.892343] br0: port 1(gw_l) entered forwarding state
[ 1536.938965] br0: port 2(amtg) entered blocking state
[ 1536.939030] br0: port 2(amtg) entered disabled state
[ 1536.939067] amtg: entered allmulticast mode
[ 1536.939122] amtg: entered promiscuous mode
[ 1537.099643] br0: port 2(amtg) entered blocking state
[ 1537.099713] br0: port 2(amtg) entered forwarding state
[ 1537.176846] gretap0: entered allmulticast mode
[ 1537.176912] erspan0: entered allmulticast mode
[ 1537.176957] amtr: entered allmulticast mode
[ 1537.176989] relay_gw: entered allmulticast mode
[ 1537.177024] relay_src: entered allmulticast mode
[ 1554.764635] br0: port 1(gw_l) entered disabled state
[ 1554.764897] gw_l (unregistering): left allmulticast mode
[ 1554.764942] gw_l (unregistering): left promiscuous mode
[ 1554.765000] br0: port 1(gw_l) entered disabled state
[ 1554.782415] gretap0: left allmulticast mode
[ 1554.782473] erspan0: left allmulticast mode
[ 1554.782505] amtr: left allmulticast mode
[ 1554.782539] relay_gw: left allmulticast mode
[ 1554.782581] relay_src: left allmulticast mode
[ 1554.789432] amtg: left allmulticast mode
[ 1554.789480] amtg: left promiscuous mode
[ 1554.789552] br0: port 2(amtg) entered disabled state