[ 1503.998677] br0: port 1(gw_l) entered blocking state
[ 1503.998788] br0: port 1(gw_l) entered disabled state
[ 1503.998883] gw_l: entered allmulticast mode
[ 1503.999017] gw_l: entered promiscuous mode
[ 1503.999123] br0: port 1(gw_l) entered blocking state
[ 1503.999193] br0: port 1(gw_l) entered forwarding state
[ 1504.058004] br0: port 2(amtg) entered blocking state
[ 1504.058135] br0: port 2(amtg) entered disabled state
[ 1504.058213] amtg: entered allmulticast mode
[ 1504.058301] amtg: entered promiscuous mode
[ 1504.252047] br0: port 2(amtg) entered blocking state
[ 1504.252137] br0: port 2(amtg) entered forwarding state
[ 1504.339803] gretap0: entered allmulticast mode
[ 1504.339879] erspan0: entered allmulticast mode
[ 1504.339930] amtr: entered allmulticast mode
[ 1504.339979] relay_gw: entered allmulticast mode
[ 1504.340022] relay_src: entered allmulticast mode
[ 1521.759211] br0: port 1(gw_l) entered disabled state
[ 1521.759574] gw_l (unregistering): left allmulticast mode
[ 1521.759642] gw_l (unregistering): left promiscuous mode
[ 1521.759699] br0: port 1(gw_l) entered disabled state
[ 1521.777059] amtg: left allmulticast mode
[ 1521.777122] amtg: left promiscuous mode
[ 1521.777172] br0: port 2(amtg) entered disabled state
[ 1521.790197] gretap0: left allmulticast mode
[ 1521.790274] erspan0: left allmulticast mode
[ 1521.790317] amtr: left allmulticast mode
[ 1521.790357] relay_gw: left allmulticast mode
[ 1521.790417] relay_src: left allmulticast mode