[ 1634.978191] br0: port 1(gw_l) entered blocking state
[ 1634.978244] br0: port 1(gw_l) entered disabled state
[ 1634.978280] gw_l: entered allmulticast mode
[ 1634.978321] gw_l: entered promiscuous mode
[ 1634.978355] br0: port 1(gw_l) entered blocking state
[ 1634.978383] br0: port 1(gw_l) entered forwarding state
[ 1634.993494] br0: port 2(amtg) entered blocking state
[ 1634.993539] br0: port 2(amtg) entered disabled state
[ 1634.993584] amtg: entered allmulticast mode
[ 1634.993619] amtg: entered promiscuous mode
[ 1635.043512] br0: port 2(amtg) entered blocking state
[ 1635.043552] br0: port 2(amtg) entered forwarding state
[ 1635.065733] gretap0: entered allmulticast mode
[ 1635.065767] erspan0: entered allmulticast mode
[ 1635.065799] amtr: entered allmulticast mode
[ 1635.065824] relay_gw: entered allmulticast mode
[ 1635.065857] relay_src: entered allmulticast mode
[ 1649.244671] br0: port 1(gw_l) entered disabled state
[ 1649.244896] gw_l (unregistering): left allmulticast mode
[ 1649.244958] gw_l (unregistering): left promiscuous mode
[ 1649.245018] br0: port 1(gw_l) entered disabled state
[ 1649.246675] gretap0: left allmulticast mode
[ 1649.246745] erspan0: left allmulticast mode
[ 1649.246831] amtr: left allmulticast mode
[ 1649.246888] relay_gw: left allmulticast mode
[ 1649.246950] relay_src: left allmulticast mode
[ 1649.270586] amtg: left allmulticast mode
[ 1649.270651] amtg: left promiscuous mode
[ 1649.270715] br0: port 2(amtg) entered disabled state