[ 3849.732315][ T4050] br0: port 1(gw_l) entered blocking state
[ 3849.733492][ T4050] br0: port 1(gw_l) entered disabled state
[ 3849.733990][ T4050] gw_l: entered allmulticast mode
[ 3849.735183][ T4050] gw_l: entered promiscuous mode
[ 3849.736846][ T4050] br0: port 1(gw_l) entered blocking state
[ 3849.737074][ T4050] br0: port 1(gw_l) entered forwarding state
[ 3850.391227][ T4052] br0: port 2(amtg) entered blocking state
[ 3850.391504][ T4052] br0: port 2(amtg) entered disabled state
[ 3850.391766][ T4052] amtg: entered allmulticast mode
[ 3850.393034][ T4052] amtg: entered promiscuous mode
[ 3852.899657][ T4064] br0: port 2(amtg) entered blocking state
[ 3852.899922][ T4064] br0: port 2(amtg) entered forwarding state
[ 3854.068880][ T4073] amtr: entered allmulticast mode
[ 3854.069304][ T4073] relay_gw: entered allmulticast mode
[ 3854.069566][ T4073] relay_src: entered allmulticast mode
[ 3854.390337][   T73] br0: port 1(gw_l) entered disabled state
[ 3854.396748][   T73] gw_l (unregistering): left allmulticast mode
[ 3854.396969][   T73] gw_l (unregistering): left promiscuous mode
[ 3854.397167][   T73] br0: port 1(gw_l) entered disabled state
[ 3854.498252][   T73] amtg: left allmulticast mode
[ 3854.498466][   T73] amtg: left promiscuous mode
[ 3854.498765][   T73] br0: port 2(amtg) entered disabled state
[ 3854.576369][   T73] relay_gw (unregistering): left allmulticast mode
[ 3854.597835][   T73] amtr (unregistering): left allmulticast mode
[ 3854.816406][   T73] relay_src (unregistering): left allmulticast mode