[ 4132.998128][ T3643] br0: port 1(gw_l) entered blocking state
[ 4132.998486][ T3643] br0: port 1(gw_l) entered disabled state
[ 4132.999537][ T3643] gw_l: entered allmulticast mode
[ 4133.000963][ T3643] gw_l: entered promiscuous mode
[ 4133.002091][ T3643] br0: port 1(gw_l) entered blocking state
[ 4133.002319][ T3643] br0: port 1(gw_l) entered forwarding state
[ 4133.694115][ T3645] br0: port 2(amtg) entered blocking state
[ 4133.694385][ T3645] br0: port 2(amtg) entered disabled state
[ 4133.694633][ T3645] amtg: entered allmulticast mode
[ 4133.695938][ T3645] amtg: entered promiscuous mode
[ 4136.475804][ T3657] br0: port 2(amtg) entered blocking state
[ 4136.476145][ T3657] br0: port 2(amtg) entered forwarding state
[ 4137.648352][ T3664] amtr: entered allmulticast mode
[ 4137.648915][ T3664] relay_gw: entered allmulticast mode
[ 4137.649173][ T3664] relay_src: entered allmulticast mode
[ 4138.054977][   T10] br0: port 1(gw_l) entered disabled state
[ 4138.059627][   T10] gw_l (unregistering): left allmulticast mode
[ 4138.059980][   T10] gw_l (unregistering): left promiscuous mode
[ 4138.060294][   T10] br0: port 1(gw_l) entered disabled state
[ 4138.147982][   T10] amtg: left allmulticast mode
[ 4138.148213][   T10] amtg: left promiscuous mode
[ 4138.148502][   T10] br0: port 2(amtg) entered disabled state
[ 4138.254820][   T10] relay_gw (unregistering): left allmulticast mode
[ 4138.274638][   T10] amtr (unregistering): left allmulticast mode
[ 4138.507405][   T10] relay_src (unregistering): left allmulticast mode