[ 1623.648284] br0: port 1(gw_l) entered blocking state
[ 1623.648333] br0: port 1(gw_l) entered disabled state
[ 1623.648366] gw_l: entered allmulticast mode
[ 1623.648410] gw_l: entered promiscuous mode
[ 1623.648443] br0: port 1(gw_l) entered blocking state
[ 1623.648472] br0: port 1(gw_l) entered forwarding state
[ 1623.663569] br0: port 2(amtg) entered blocking state
[ 1623.663608] br0: port 2(amtg) entered disabled state
[ 1623.663643] amtg: entered allmulticast mode
[ 1623.663680] amtg: entered promiscuous mode
[ 1623.713478] br0: port 2(amtg) entered blocking state
[ 1623.713509] br0: port 2(amtg) entered forwarding state
[ 1623.735858] gretap0: entered allmulticast mode
[ 1623.735893] erspan0: entered allmulticast mode
[ 1623.735924] amtr: entered allmulticast mode
[ 1623.735948] relay_gw: entered allmulticast mode
[ 1623.735971] relay_src: entered allmulticast mode
[ 1638.021718] br0: port 1(gw_l) entered disabled state
[ 1638.021919] gw_l (unregistering): left allmulticast mode
[ 1638.021958] gw_l (unregistering): left promiscuous mode
[ 1638.021991] br0: port 1(gw_l) entered disabled state
[ 1638.023613] gretap0: left allmulticast mode
[ 1638.023637] erspan0: left allmulticast mode
[ 1638.023664] amtr: left allmulticast mode
[ 1638.023686] relay_gw: left allmulticast mode
[ 1638.023717] relay_src: left allmulticast mode
[ 1638.045645] amtg: left allmulticast mode
[ 1638.045682] amtg: left promiscuous mode
[ 1638.045710] br0: port 2(amtg) entered disabled state