[ 1621.535506] br0: port 1(gw_l) entered blocking state
[ 1621.535584] br0: port 1(gw_l) entered disabled state
[ 1621.535648] gw_l: entered allmulticast mode
[ 1621.535726] gw_l: entered promiscuous mode
[ 1621.535798] br0: port 1(gw_l) entered blocking state
[ 1621.535869] br0: port 1(gw_l) entered forwarding state
[ 1621.550281] br0: port 2(amtg) entered blocking state
[ 1621.550346] br0: port 2(amtg) entered disabled state
[ 1621.550408] amtg: entered allmulticast mode
[ 1621.550486] amtg: entered promiscuous mode
[ 1621.594695] br0: port 2(amtg) entered blocking state
[ 1621.594757] br0: port 2(amtg) entered forwarding state
[ 1621.618757] gretap0: entered allmulticast mode
[ 1621.618798] erspan0: entered allmulticast mode
[ 1621.618834] amtr: entered allmulticast mode
[ 1621.618860] relay_gw: entered allmulticast mode
[ 1621.618892] relay_src: entered allmulticast mode
[ 1635.946935] br0: port 1(gw_l) entered disabled state
[ 1635.947079] gw_l (unregistering): left allmulticast mode
[ 1635.947115] gw_l (unregistering): left promiscuous mode
[ 1635.947143] br0: port 1(gw_l) entered disabled state
[ 1635.951045] gretap0: left allmulticast mode
[ 1635.951075] erspan0: left allmulticast mode
[ 1635.951097] amtr: left allmulticast mode
[ 1635.951119] relay_gw: left allmulticast mode
[ 1635.951152] relay_src: left allmulticast mode
[ 1635.963933] amtg: left allmulticast mode
[ 1635.963967] amtg: left promiscuous mode
[ 1635.963997] br0: port 2(amtg) entered disabled state