[ 1720.979941] br0: port 1(gw_l) entered blocking state
[ 1720.979992] br0: port 1(gw_l) entered disabled state
[ 1720.980028] gw_l: entered allmulticast mode
[ 1720.980069] gw_l: entered promiscuous mode
[ 1720.980103] br0: port 1(gw_l) entered blocking state
[ 1720.980131] br0: port 1(gw_l) entered forwarding state
[ 1720.999412] br0: port 2(amtg) entered blocking state
[ 1720.999451] br0: port 2(amtg) entered disabled state
[ 1720.999487] amtg: entered allmulticast mode
[ 1720.999523] amtg: entered promiscuous mode
[ 1721.065538] br0: port 2(amtg) entered blocking state
[ 1721.065575] br0: port 2(amtg) entered forwarding state
[ 1721.093821] amtr: entered allmulticast mode
[ 1721.093889] relay_gw: entered allmulticast mode
[ 1721.093958] relay_src: entered allmulticast mode
[ 1735.375568] br0: port 1(gw_l) entered disabled state
[ 1735.375789] gw_l (unregistering): left allmulticast mode
[ 1735.375853] gw_l (unregistering): left promiscuous mode
[ 1735.375916] br0: port 1(gw_l) entered disabled state
[ 1735.383106] amtr: left allmulticast mode
[ 1735.383169] relay_gw: left allmulticast mode
[ 1735.383230] relay_src: left allmulticast mode
[ 1735.383531] amtg: left allmulticast mode
[ 1735.383585] amtg: left promiscuous mode
[ 1735.383621] br0: port 2(amtg) entered disabled state