[ 1237.978753] br0: port 1(gw_l) entered blocking state
[ 1237.978836] br0: port 1(gw_l) entered disabled state
[ 1237.978899] gw_l: entered allmulticast mode
[ 1237.978975] gw_l: entered promiscuous mode
[ 1237.979037] br0: port 1(gw_l) entered blocking state
[ 1237.979085] br0: port 1(gw_l) entered forwarding state
[ 1238.025461] br0: port 2(amtg) entered blocking state
[ 1238.025555] br0: port 2(amtg) entered disabled state
[ 1238.025604] amtg: entered allmulticast mode
[ 1238.025678] amtg: entered promiscuous mode
[ 1238.207836] br0: port 2(amtg) entered blocking state
[ 1238.207913] br0: port 2(amtg) entered forwarding state
[ 1238.288962] amtr: entered allmulticast mode
[ 1238.289013] relay_gw: entered allmulticast mode
[ 1238.289063] relay_src: entered allmulticast mode
[ 1256.806887] br0: port 1(gw_l) entered disabled state
[ 1256.807207] gw_l (unregistering): left allmulticast mode
[ 1256.807270] gw_l (unregistering): left promiscuous mode
[ 1256.807317] br0: port 1(gw_l) entered disabled state
[ 1256.823541] amtr: left allmulticast mode
[ 1256.823614] relay_gw: left allmulticast mode
[ 1256.823675] relay_src: left allmulticast mode
[ 1256.825773] amtg: left allmulticast mode
[ 1256.825827] amtg: left promiscuous mode
[ 1256.825875] br0: port 2(amtg) entered disabled state