[ 1436.827585] br0: port 1(gw_l) entered blocking state
[ 1436.827642] br0: port 1(gw_l) entered disabled state
[ 1436.827699] gw_l: entered allmulticast mode
[ 1436.827776] gw_l: entered promiscuous mode
[ 1436.827834] br0: port 1(gw_l) entered blocking state
[ 1436.827877] br0: port 1(gw_l) entered forwarding state
[ 1436.872688] br0: port 2(amtg) entered blocking state
[ 1436.872747] br0: port 2(amtg) entered disabled state
[ 1436.872791] amtg: entered allmulticast mode
[ 1436.872849] amtg: entered promiscuous mode
[ 1437.056699] br0: port 2(amtg) entered blocking state
[ 1437.056806] br0: port 2(amtg) entered forwarding state
[ 1437.168478] gretap0: entered allmulticast mode
[ 1437.168583] erspan0: entered allmulticast mode
[ 1437.168658] amtr: entered allmulticast mode
[ 1437.168702] relay_gw: entered allmulticast mode
[ 1437.168772] relay_src: entered allmulticast mode
[ 1455.320358] br0: port 1(gw_l) entered disabled state
[ 1455.320691] gw_l (unregistering): left allmulticast mode
[ 1455.320743] gw_l (unregistering): left promiscuous mode
[ 1455.320787] br0: port 1(gw_l) entered disabled state
[ 1455.339175] gretap0: left allmulticast mode
[ 1455.339272] erspan0: left allmulticast mode
[ 1455.339322] amtr: left allmulticast mode
[ 1455.339371] relay_gw: left allmulticast mode
[ 1455.339426] relay_src: left allmulticast mode
[ 1455.343151] amtg: left allmulticast mode
[ 1455.343201] amtg: left promiscuous mode
[ 1455.343289] br0: port 2(amtg) entered disabled state