[ 1501.515498] br0: port 1(gw_l) entered blocking state
[ 1501.515556] br0: port 1(gw_l) entered disabled state
[ 1501.515626] gw_l: entered allmulticast mode
[ 1501.515695] gw_l: entered promiscuous mode
[ 1501.515756] br0: port 1(gw_l) entered blocking state
[ 1501.515794] br0: port 1(gw_l) entered forwarding state
[ 1501.559147] br0: port 2(amtg) entered blocking state
[ 1501.559212] br0: port 2(amtg) entered disabled state
[ 1501.559248] amtg: entered allmulticast mode
[ 1501.559304] amtg: entered promiscuous mode
[ 1501.719350] br0: port 2(amtg) entered blocking state
[ 1501.719407] br0: port 2(amtg) entered forwarding state
[ 1501.790326] gretap0: entered allmulticast mode
[ 1501.790434] erspan0: entered allmulticast mode
[ 1501.790494] amtr: entered allmulticast mode
[ 1501.790538] relay_gw: entered allmulticast mode
[ 1501.790585] relay_src: entered allmulticast mode
[ 1520.139817] br0: port 1(gw_l) entered disabled state
[ 1520.140265] gw_l (unregistering): left allmulticast mode
[ 1520.140315] gw_l (unregistering): left promiscuous mode
[ 1520.140371] br0: port 1(gw_l) entered disabled state
[ 1520.150142] gretap0: left allmulticast mode
[ 1520.150190] erspan0: left allmulticast mode
[ 1520.150223] amtr: left allmulticast mode
[ 1520.150255] relay_gw: left allmulticast mode
[ 1520.150298] relay_src: left allmulticast mode
[ 1520.172807] amtg: left allmulticast mode
[ 1520.172856] amtg: left promiscuous mode
[ 1520.172910] br0: port 2(amtg) entered disabled state