[ 1720.955708] br0: port 1(gw_l) entered blocking state
[ 1720.955741] br0: port 1(gw_l) entered disabled state
[ 1720.955764] gw_l: entered allmulticast mode
[ 1720.955794] gw_l: entered promiscuous mode
[ 1720.955817] br0: port 1(gw_l) entered blocking state
[ 1720.955833] br0: port 1(gw_l) entered forwarding state
[ 1720.973363] br0: port 2(amtg) entered blocking state
[ 1720.973386] br0: port 2(amtg) entered disabled state
[ 1720.973406] amtg: entered allmulticast mode
[ 1720.973432] amtg: entered promiscuous mode
[ 1721.032363] br0: port 2(amtg) entered blocking state
[ 1721.032385] br0: port 2(amtg) entered forwarding state
[ 1721.057758] gretap0: entered allmulticast mode
[ 1721.057780] erspan0: entered allmulticast mode
[ 1721.057797] amtr: entered allmulticast mode
[ 1721.057810] relay_gw: entered allmulticast mode
[ 1721.057833] relay_src: entered allmulticast mode
[ 1735.266049] br0: port 1(gw_l) entered disabled state
[ 1735.266193] gw_l (unregistering): left allmulticast mode
[ 1735.266211] gw_l (unregistering): left promiscuous mode
[ 1735.266227] br0: port 1(gw_l) entered disabled state
[ 1735.272560] gretap0: left allmulticast mode
[ 1735.272606] erspan0: left allmulticast mode
[ 1735.272684] amtr: left allmulticast mode
[ 1735.272728] relay_gw: left allmulticast mode
[ 1735.272801] relay_src: left allmulticast mode
[ 1735.277527] amtg: left allmulticast mode
[ 1735.277552] amtg: left promiscuous mode
[ 1735.277575] br0: port 2(amtg) entered disabled state