[ 1572.550787] br0: port 1(gw_l) entered blocking state
[ 1572.550872] br0: port 1(gw_l) entered disabled state
[ 1572.550940] gw_l: entered allmulticast mode
[ 1572.551019] gw_l: entered promiscuous mode
[ 1572.551090] br0: port 1(gw_l) entered blocking state
[ 1572.551153] br0: port 1(gw_l) entered forwarding state
[ 1572.566207] br0: port 2(amtg) entered blocking state
[ 1572.566245] br0: port 2(amtg) entered disabled state
[ 1572.566294] amtg: entered allmulticast mode
[ 1572.566330] amtg: entered promiscuous mode
[ 1572.613077] br0: port 2(amtg) entered blocking state
[ 1572.613112] br0: port 2(amtg) entered forwarding state
[ 1572.637805] gretap0: entered allmulticast mode
[ 1572.637871] erspan0: entered allmulticast mode
[ 1572.637933] amtr: entered allmulticast mode
[ 1572.638006] relay_gw: entered allmulticast mode
[ 1572.638105] relay_src: entered allmulticast mode
[ 1599.111848] br0: port 1(gw_l) entered disabled state
[ 1599.112000] gw_l (unregistering): left allmulticast mode
[ 1599.112030] gw_l (unregistering): left promiscuous mode
[ 1599.112059] br0: port 1(gw_l) entered disabled state
[ 1599.112464] gretap0: left allmulticast mode
[ 1599.112497] erspan0: left allmulticast mode
[ 1599.112524] amtr: left allmulticast mode
[ 1599.112556] relay_gw: left allmulticast mode
[ 1599.112600] relay_src: left allmulticast mode
[ 1599.130828] amtg: left allmulticast mode
[ 1599.130860] amtg: left promiscuous mode
[ 1599.130893] br0: port 2(amtg) entered disabled state