[ 1488.203665] br0: port 1(gw_l) entered blocking state
[ 1488.203752] br0: port 1(gw_l) entered disabled state
[ 1488.203818] gw_l: entered allmulticast mode
[ 1488.203901] gw_l: entered promiscuous mode
[ 1488.203969] br0: port 1(gw_l) entered blocking state
[ 1488.204030] br0: port 1(gw_l) entered forwarding state
[ 1488.220002] br0: port 2(amtg) entered blocking state
[ 1488.220077] br0: port 2(amtg) entered disabled state
[ 1488.220140] amtg: entered allmulticast mode
[ 1488.220215] amtg: entered promiscuous mode
[ 1488.272498] br0: port 2(amtg) entered blocking state
[ 1488.272568] br0: port 2(amtg) entered forwarding state
[ 1488.295692] gretap0: entered allmulticast mode
[ 1488.295727] erspan0: entered allmulticast mode
[ 1488.295759] amtr: entered allmulticast mode
[ 1488.295784] relay_gw: entered allmulticast mode
[ 1488.295811] relay_src: entered allmulticast mode
[ 1502.469966] br0: port 1(gw_l) entered disabled state
[ 1502.470192] gw_l (unregistering): left allmulticast mode
[ 1502.470221] gw_l (unregistering): left promiscuous mode
[ 1502.470255] br0: port 1(gw_l) entered disabled state
[ 1502.470430] gretap0: left allmulticast mode
[ 1502.470508] erspan0: left allmulticast mode
[ 1502.470565] amtr: left allmulticast mode
[ 1502.470620] relay_gw: left allmulticast mode
[ 1502.470682] relay_src: left allmulticast mode
[ 1502.495939] amtg: left allmulticast mode
[ 1502.495972] amtg: left promiscuous mode
[ 1502.496005] br0: port 2(amtg) entered disabled state