[ 1536.620130] br0: port 1(gw_l) entered blocking state
[ 1536.620176] br0: port 1(gw_l) entered disabled state
[ 1536.620208] gw_l: entered allmulticast mode
[ 1536.620247] gw_l: entered promiscuous mode
[ 1536.620276] br0: port 1(gw_l) entered blocking state
[ 1536.620308] br0: port 1(gw_l) entered forwarding state
[ 1536.635500] br0: port 2(amtg) entered blocking state
[ 1536.635569] br0: port 2(amtg) entered disabled state
[ 1536.635640] amtg: entered allmulticast mode
[ 1536.635710] amtg: entered promiscuous mode
[ 1536.685453] br0: port 2(amtg) entered blocking state
[ 1536.685484] br0: port 2(amtg) entered forwarding state
[ 1536.707512] gretap0: entered allmulticast mode
[ 1536.707548] erspan0: entered allmulticast mode
[ 1536.707581] amtr: entered allmulticast mode
[ 1536.707605] relay_gw: entered allmulticast mode
[ 1536.707633] relay_src: entered allmulticast mode
[ 1550.837665] br0: port 1(gw_l) entered disabled state
[ 1550.837858] gw_l (unregistering): left allmulticast mode
[ 1550.837925] gw_l (unregistering): left promiscuous mode
[ 1550.838010] br0: port 1(gw_l) entered disabled state
[ 1550.838304] gretap0: left allmulticast mode
[ 1550.838384] erspan0: left allmulticast mode
[ 1550.838439] amtr: left allmulticast mode
[ 1550.838536] relay_gw: left allmulticast mode
[ 1550.838615] relay_src: left allmulticast mode
[ 1550.861643] amtg: left allmulticast mode
[ 1550.861700] amtg: left promiscuous mode
[ 1550.861762] br0: port 2(amtg) entered disabled state