[ 1638.822396] br0: port 1(gw_l) entered blocking state
[ 1638.822450] br0: port 1(gw_l) entered disabled state
[ 1638.822489] gw_l: entered allmulticast mode
[ 1638.822536] gw_l: entered promiscuous mode
[ 1638.822578] br0: port 1(gw_l) entered blocking state
[ 1638.822605] br0: port 1(gw_l) entered forwarding state
[ 1638.842014] br0: port 2(amtg) entered blocking state
[ 1638.842096] br0: port 2(amtg) entered disabled state
[ 1638.842163] amtg: entered allmulticast mode
[ 1638.842242] amtg: entered promiscuous mode
[ 1638.903672] br0: port 2(amtg) entered blocking state
[ 1638.903706] br0: port 2(amtg) entered forwarding state
[ 1638.931424] gretap0: entered allmulticast mode
[ 1638.931461] erspan0: entered allmulticast mode
[ 1638.931497] amtr: entered allmulticast mode
[ 1638.931519] relay_gw: entered allmulticast mode
[ 1638.931555] relay_src: entered allmulticast mode
[ 1653.137763] br0: port 1(gw_l) entered disabled state
[ 1653.137989] gw_l (unregistering): left allmulticast mode
[ 1653.138054] gw_l (unregistering): left promiscuous mode
[ 1653.138116] br0: port 1(gw_l) entered disabled state
[ 1653.140336] gretap0: left allmulticast mode
[ 1653.140400] erspan0: left allmulticast mode
[ 1653.140487] amtr: left allmulticast mode
[ 1653.140544] relay_gw: left allmulticast mode
[ 1653.140616] relay_src: left allmulticast mode
[ 1653.160682] amtg: left allmulticast mode
[ 1653.160743] amtg: left promiscuous mode
[ 1653.160807] br0: port 2(amtg) entered disabled state