[ 1607.004454] br0: port 1(gw_l) entered blocking state
[ 1607.004500] br0: port 1(gw_l) entered disabled state
[ 1607.004534] gw_l: entered allmulticast mode
[ 1607.004577] gw_l: entered promiscuous mode
[ 1607.004606] br0: port 1(gw_l) entered blocking state
[ 1607.004632] br0: port 1(gw_l) entered forwarding state
[ 1607.019970] br0: port 2(amtg) entered blocking state
[ 1607.020006] br0: port 2(amtg) entered disabled state
[ 1607.020038] amtg: entered allmulticast mode
[ 1607.020077] amtg: entered promiscuous mode
[ 1607.069513] br0: port 2(amtg) entered blocking state
[ 1607.069546] br0: port 2(amtg) entered forwarding state
[ 1607.091750] gretap0: entered allmulticast mode
[ 1607.091819] erspan0: entered allmulticast mode
[ 1607.091883] amtr: entered allmulticast mode
[ 1607.091982] relay_gw: entered allmulticast mode
[ 1607.092073] relay_src: entered allmulticast mode
[ 1621.407386] br0: port 1(gw_l) entered disabled state
[ 1621.407567] gw_l (unregistering): left allmulticast mode
[ 1621.407602] gw_l (unregistering): left promiscuous mode
[ 1621.407636] br0: port 1(gw_l) entered disabled state
[ 1621.409636] gretap0: left allmulticast mode
[ 1621.409696] erspan0: left allmulticast mode
[ 1621.409779] amtr: left allmulticast mode
[ 1621.409859] relay_gw: left allmulticast mode
[ 1621.409924] relay_src: left allmulticast mode
[ 1621.431292] amtg: left allmulticast mode
[ 1621.431327] amtg: left promiscuous mode
[ 1621.431358] br0: port 2(amtg) entered disabled state