[ 1434.853733] br0: port 1(gw_l) entered blocking state
[ 1434.853832] br0: port 1(gw_l) entered disabled state
[ 1434.853902] gw_l: entered allmulticast mode
[ 1434.853995] gw_l: entered promiscuous mode
[ 1434.854070] br0: port 1(gw_l) entered blocking state
[ 1434.854132] br0: port 1(gw_l) entered forwarding state
[ 1434.871192] br0: port 2(amtg) entered blocking state
[ 1434.871267] br0: port 2(amtg) entered disabled state
[ 1434.871334] amtg: entered allmulticast mode
[ 1434.871418] amtg: entered promiscuous mode
[ 1434.921192] br0: port 2(amtg) entered blocking state
[ 1434.921267] br0: port 2(amtg) entered forwarding state
[ 1434.947501] gretap0: entered allmulticast mode
[ 1434.947575] erspan0: entered allmulticast mode
[ 1434.947647] amtr: entered allmulticast mode
[ 1434.947734] relay_gw: entered allmulticast mode
[ 1434.947850] relay_src: entered allmulticast mode
[ 1449.359974] br0: port 1(gw_l) entered disabled state
[ 1449.360166] gw_l (unregistering): left allmulticast mode
[ 1449.360205] gw_l (unregistering): left promiscuous mode
[ 1449.360238] br0: port 1(gw_l) entered disabled state
[ 1449.360651] gretap0: left allmulticast mode
[ 1449.360685] erspan0: left allmulticast mode
[ 1449.360713] amtr: left allmulticast mode
[ 1449.360736] relay_gw: left allmulticast mode
[ 1449.360824] relay_src: left allmulticast mode
[ 1449.388892] amtg: left allmulticast mode
[ 1449.388930] amtg: left promiscuous mode
[ 1449.388969] br0: port 2(amtg) entered disabled state