[ 1540.107286] br0: port 1(gw_l) entered blocking state
[ 1540.107374] br0: port 1(gw_l) entered disabled state
[ 1540.107446] gw_l: entered allmulticast mode
[ 1540.107526] gw_l: entered promiscuous mode
[ 1540.107597] br0: port 1(gw_l) entered blocking state
[ 1540.107659] br0: port 1(gw_l) entered forwarding state
[ 1540.123550] br0: port 2(amtg) entered blocking state
[ 1540.123618] br0: port 2(amtg) entered disabled state
[ 1540.123688] amtg: entered allmulticast mode
[ 1540.123766] amtg: entered promiscuous mode
[ 1540.176476] br0: port 2(amtg) entered blocking state
[ 1540.176508] br0: port 2(amtg) entered forwarding state
[ 1540.199977] gretap0: entered allmulticast mode
[ 1540.200013] erspan0: entered allmulticast mode
[ 1540.200038] amtr: entered allmulticast mode
[ 1540.200058] relay_gw: entered allmulticast mode
[ 1540.200095] relay_src: entered allmulticast mode
[ 1554.531368] br0: port 1(gw_l) entered disabled state
[ 1554.531592] gw_l (unregistering): left allmulticast mode
[ 1554.531633] gw_l (unregistering): left promiscuous mode
[ 1554.531667] br0: port 1(gw_l) entered disabled state
[ 1554.531957] gretap0: left allmulticast mode
[ 1554.531987] erspan0: left allmulticast mode
[ 1554.532011] amtr: left allmulticast mode
[ 1554.532030] relay_gw: left allmulticast mode
[ 1554.532059] relay_src: left allmulticast mode
[ 1554.555309] amtg: left allmulticast mode
[ 1554.555341] amtg: left promiscuous mode
[ 1554.555377] br0: port 2(amtg) entered disabled state