[ 1506.438470] br0: port 1(gw_l) entered blocking state
[ 1506.438537] br0: port 1(gw_l) entered disabled state
[ 1506.438601] gw_l: entered allmulticast mode
[ 1506.438674] gw_l: entered promiscuous mode
[ 1506.438736] br0: port 1(gw_l) entered blocking state
[ 1506.438781] br0: port 1(gw_l) entered forwarding state
[ 1506.479533] br0: port 2(amtg) entered blocking state
[ 1506.479604] br0: port 2(amtg) entered disabled state
[ 1506.479654] amtg: entered allmulticast mode
[ 1506.479719] amtg: entered promiscuous mode
[ 1506.642583] br0: port 2(amtg) entered blocking state
[ 1506.642676] br0: port 2(amtg) entered forwarding state
[ 1506.718311] gretap0: entered allmulticast mode
[ 1506.718399] erspan0: entered allmulticast mode
[ 1506.718449] amtr: entered allmulticast mode
[ 1506.718491] relay_gw: entered allmulticast mode
[ 1506.718542] relay_src: entered allmulticast mode
[ 1524.357403] br0: port 1(gw_l) entered disabled state
[ 1524.357660] gw_l (unregistering): left allmulticast mode
[ 1524.357708] gw_l (unregistering): left promiscuous mode
[ 1524.357755] br0: port 1(gw_l) entered disabled state
[ 1524.374774] gretap0: left allmulticast mode
[ 1524.374842] erspan0: left allmulticast mode
[ 1524.374879] amtr: left allmulticast mode
[ 1524.374910] relay_gw: left allmulticast mode
[ 1524.374957] relay_src: left allmulticast mode
[ 1524.381327] amtg: left allmulticast mode
[ 1524.381402] amtg: left promiscuous mode
[ 1524.381468] br0: port 2(amtg) entered disabled state