[ 1400.999843] br0: port 1(gw_l) entered blocking state
[ 1400.999920] br0: port 1(gw_l) entered disabled state
[ 1400.999993] gw_l: entered allmulticast mode
[ 1401.000077] gw_l: entered promiscuous mode
[ 1401.000159] br0: port 1(gw_l) entered blocking state
[ 1401.000220] br0: port 1(gw_l) entered forwarding state
[ 1401.043250] br0: port 2(amtg) entered blocking state
[ 1401.043329] br0: port 2(amtg) entered disabled state
[ 1401.043383] amtg: entered allmulticast mode
[ 1401.043459] amtg: entered promiscuous mode
[ 1401.200152] br0: port 2(amtg) entered blocking state
[ 1401.200222] br0: port 2(amtg) entered forwarding state
[ 1401.268869] gretap0: entered allmulticast mode
[ 1401.268937] erspan0: entered allmulticast mode
[ 1401.268984] amtr: entered allmulticast mode
[ 1401.269024] relay_gw: entered allmulticast mode
[ 1401.269091] relay_src: entered allmulticast mode
[ 1419.149617] br0: port 1(gw_l) entered disabled state
[ 1419.149919] gw_l (unregistering): left allmulticast mode
[ 1419.149972] gw_l (unregistering): left promiscuous mode
[ 1419.150016] br0: port 1(gw_l) entered disabled state
[ 1419.162541] gretap0: left allmulticast mode
[ 1419.162600] erspan0: left allmulticast mode
[ 1419.162630] amtr: left allmulticast mode
[ 1419.162657] relay_gw: left allmulticast mode
[ 1419.162693] relay_src: left allmulticast mode
[ 1419.174377] amtg: left allmulticast mode
[ 1419.174425] amtg: left promiscuous mode
[ 1419.174470] br0: port 2(amtg) entered disabled state