[ 1540.189240] br0: port 1(gw_l) entered blocking state
[ 1540.189287] br0: port 1(gw_l) entered disabled state
[ 1540.189329] gw_l: entered allmulticast mode
[ 1540.189375] gw_l: entered promiscuous mode
[ 1540.189406] br0: port 1(gw_l) entered blocking state
[ 1540.189440] br0: port 1(gw_l) entered forwarding state
[ 1540.206815] br0: port 2(amtg) entered blocking state
[ 1540.206857] br0: port 2(amtg) entered disabled state
[ 1540.206891] amtg: entered allmulticast mode
[ 1540.206930] amtg: entered promiscuous mode
[ 1540.261883] br0: port 2(amtg) entered blocking state
[ 1540.261916] br0: port 2(amtg) entered forwarding state
[ 1540.286855] gretap0: entered allmulticast mode
[ 1540.286891] erspan0: entered allmulticast mode
[ 1540.286926] amtr: entered allmulticast mode
[ 1540.286951] relay_gw: entered allmulticast mode
[ 1540.286985] relay_src: entered allmulticast mode
[ 1555.106121] br0: port 1(gw_l) entered disabled state
[ 1555.106292] gw_l (unregistering): left allmulticast mode
[ 1555.106323] gw_l (unregistering): left promiscuous mode
[ 1555.106359] br0: port 1(gw_l) entered disabled state
[ 1555.107281] gretap0: left allmulticast mode
[ 1555.107313] erspan0: left allmulticast mode
[ 1555.107332] amtr: left allmulticast mode
[ 1555.107350] relay_gw: left allmulticast mode
[ 1555.107374] relay_src: left allmulticast mode
[ 1555.126022] amtg: left allmulticast mode
[ 1555.126056] amtg: left promiscuous mode
[ 1555.126086] br0: port 2(amtg) entered disabled state