[ 1536.754324] br0: port 1(gw_l) entered blocking state
[ 1536.754390] br0: port 1(gw_l) entered disabled state
[ 1536.754450] gw_l: entered allmulticast mode
[ 1536.754521] gw_l: entered promiscuous mode
[ 1536.754580] br0: port 1(gw_l) entered blocking state
[ 1536.754618] br0: port 1(gw_l) entered forwarding state
[ 1536.799930] br0: port 2(amtg) entered blocking state
[ 1536.800004] br0: port 2(amtg) entered disabled state
[ 1536.800057] amtg: entered allmulticast mode
[ 1536.800129] amtg: entered promiscuous mode
[ 1536.969293] br0: port 2(amtg) entered blocking state
[ 1536.969362] br0: port 2(amtg) entered forwarding state
[ 1537.043043] gretap0: entered allmulticast mode
[ 1537.043115] erspan0: entered allmulticast mode
[ 1537.043156] amtr: entered allmulticast mode
[ 1537.043189] relay_gw: entered allmulticast mode
[ 1537.043230] relay_src: entered allmulticast mode
[ 1554.564543] br0: port 1(gw_l) entered disabled state
[ 1554.564920] gw_l (unregistering): left allmulticast mode
[ 1554.564984] gw_l (unregistering): left promiscuous mode
[ 1554.565033] br0: port 1(gw_l) entered disabled state
[ 1554.582698] gretap0: left allmulticast mode
[ 1554.582774] erspan0: left allmulticast mode
[ 1554.582820] amtr: left allmulticast mode
[ 1554.582861] relay_gw: left allmulticast mode
[ 1554.582924] relay_src: left allmulticast mode
[ 1554.591396] amtg: left allmulticast mode
[ 1554.591466] amtg: left promiscuous mode
[ 1554.591537] br0: port 2(amtg) entered disabled state