[ 1479.903734] br0: port 1(gw_l) entered blocking state
[ 1479.903788] br0: port 1(gw_l) entered disabled state
[ 1479.903829] gw_l: entered allmulticast mode
[ 1479.903879] gw_l: entered promiscuous mode
[ 1479.903914] br0: port 1(gw_l) entered blocking state
[ 1479.903942] br0: port 1(gw_l) entered forwarding state
[ 1479.919602] br0: port 2(amtg) entered blocking state
[ 1479.919640] br0: port 2(amtg) entered disabled state
[ 1479.919668] amtg: entered allmulticast mode
[ 1479.919703] amtg: entered promiscuous mode
[ 1479.968891] br0: port 2(amtg) entered blocking state
[ 1479.968961] br0: port 2(amtg) entered forwarding state
[ 1479.995340] gretap0: entered allmulticast mode
[ 1479.995378] erspan0: entered allmulticast mode
[ 1479.995413] amtr: entered allmulticast mode
[ 1479.995436] relay_gw: entered allmulticast mode
[ 1479.995481] relay_src: entered allmulticast mode
[ 1494.000436] br0: port 1(gw_l) entered disabled state
[ 1494.000659] gw_l (unregistering): left allmulticast mode
[ 1494.000692] gw_l (unregistering): left promiscuous mode
[ 1494.000724] br0: port 1(gw_l) entered disabled state
[ 1494.001014] gretap0: left allmulticast mode
[ 1494.001038] erspan0: left allmulticast mode
[ 1494.001075] amtr: left allmulticast mode
[ 1494.001103] relay_gw: left allmulticast mode
[ 1494.001130] relay_src: left allmulticast mode
[ 1494.016317] amtg: left allmulticast mode
[ 1494.016349] amtg: left promiscuous mode
[ 1494.016379] br0: port 2(amtg) entered disabled state