[ 1340.473235] br0: port 1(gw_l) entered blocking state
[ 1340.473305] br0: port 1(gw_l) entered disabled state
[ 1340.473366] gw_l: entered allmulticast mode
[ 1340.473445] gw_l: entered promiscuous mode
[ 1340.473504] br0: port 1(gw_l) entered blocking state
[ 1340.473559] br0: port 1(gw_l) entered forwarding state
[ 1340.523356] br0: port 2(amtg) entered blocking state
[ 1340.523439] br0: port 2(amtg) entered disabled state
[ 1340.523489] amtg: entered allmulticast mode
[ 1340.523550] amtg: entered promiscuous mode
[ 1340.694955] br0: port 2(amtg) entered blocking state
[ 1340.695035] br0: port 2(amtg) entered forwarding state
[ 1340.795147] gretap0: entered allmulticast mode
[ 1340.795271] erspan0: entered allmulticast mode
[ 1340.795345] amtr: entered allmulticast mode
[ 1340.795410] relay_gw: entered allmulticast mode
[ 1340.795501] relay_src: entered allmulticast mode
[ 1358.890555] br0: port 1(gw_l) entered disabled state
[ 1358.890902] gw_l (unregistering): left allmulticast mode
[ 1358.890953] gw_l (unregistering): left promiscuous mode
[ 1358.890998] br0: port 1(gw_l) entered disabled state
[ 1358.911306] gretap0: left allmulticast mode
[ 1358.911401] erspan0: left allmulticast mode
[ 1358.911456] amtr: left allmulticast mode
[ 1358.911519] relay_gw: left allmulticast mode
[ 1358.911583] relay_src: left allmulticast mode
[ 1358.924258] amtg: left allmulticast mode
[ 1358.924312] amtg: left promiscuous mode
[ 1358.924362] br0: port 2(amtg) entered disabled state