[ 1579.905723] br0: port 1(gw_l) entered blocking state
[ 1579.905793] br0: port 1(gw_l) entered disabled state
[ 1579.905867] gw_l: entered allmulticast mode
[ 1579.905947] gw_l: entered promiscuous mode
[ 1579.906023] br0: port 1(gw_l) entered blocking state
[ 1579.906092] br0: port 1(gw_l) entered forwarding state
[ 1579.922004] br0: port 2(amtg) entered blocking state
[ 1579.922076] br0: port 2(amtg) entered disabled state
[ 1579.922149] amtg: entered allmulticast mode
[ 1579.922226] amtg: entered promiscuous mode
[ 1579.974936] br0: port 2(amtg) entered blocking state
[ 1579.975004] br0: port 2(amtg) entered forwarding state
[ 1579.998396] gretap0: entered allmulticast mode
[ 1579.998438] erspan0: entered allmulticast mode
[ 1579.998467] amtr: entered allmulticast mode
[ 1579.998488] relay_gw: entered allmulticast mode
[ 1579.998516] relay_src: entered allmulticast mode
[ 1594.172746] br0: port 1(gw_l) entered disabled state
[ 1594.172924] gw_l (unregistering): left allmulticast mode
[ 1594.172954] gw_l (unregistering): left promiscuous mode
[ 1594.172988] br0: port 1(gw_l) entered disabled state
[ 1594.173270] gretap0: left allmulticast mode
[ 1594.173294] erspan0: left allmulticast mode
[ 1594.173321] amtr: left allmulticast mode
[ 1594.173345] relay_gw: left allmulticast mode
[ 1594.173377] relay_src: left allmulticast mode
[ 1594.193722] amtg: left allmulticast mode
[ 1594.193759] amtg: left promiscuous mode
[ 1594.193789] br0: port 2(amtg) entered disabled state