[ 1721.227690] br0: port 1(gw_l) entered blocking state
[ 1721.227735] br0: port 1(gw_l) entered disabled state
[ 1721.227772] gw_l: entered allmulticast mode
[ 1721.227814] gw_l: entered promiscuous mode
[ 1721.227851] br0: port 1(gw_l) entered blocking state
[ 1721.227878] br0: port 1(gw_l) entered forwarding state
[ 1721.247226] br0: port 2(amtg) entered blocking state
[ 1721.247256] br0: port 2(amtg) entered disabled state
[ 1721.247291] amtg: entered allmulticast mode
[ 1721.247326] amtg: entered promiscuous mode
[ 1721.310092] br0: port 2(amtg) entered blocking state
[ 1721.310125] br0: port 2(amtg) entered forwarding state
[ 1721.338508] gretap0: entered allmulticast mode
[ 1721.338546] erspan0: entered allmulticast mode
[ 1721.338577] amtr: entered allmulticast mode
[ 1721.338597] relay_gw: entered allmulticast mode
[ 1721.338633] relay_src: entered allmulticast mode
[ 1735.575656] br0: port 1(gw_l) entered disabled state
[ 1735.575888] gw_l (unregistering): left allmulticast mode
[ 1735.575956] gw_l (unregistering): left promiscuous mode
[ 1735.576059] br0: port 1(gw_l) entered disabled state
[ 1735.580966] gretap0: left allmulticast mode
[ 1735.581053] erspan0: left allmulticast mode
[ 1735.581111] amtr: left allmulticast mode
[ 1735.581169] relay_gw: left allmulticast mode
[ 1735.581233] relay_src: left allmulticast mode
[ 1735.589624] amtg: left allmulticast mode
[ 1735.589685] amtg: left promiscuous mode
[ 1735.589758] br0: port 2(amtg) entered disabled state