[ 1376.282201] br0: port 1(gw_l) entered blocking state
[ 1376.282276] br0: port 1(gw_l) entered disabled state
[ 1376.282344] gw_l: entered allmulticast mode
[ 1376.282424] gw_l: entered promiscuous mode
[ 1376.282501] br0: port 1(gw_l) entered blocking state
[ 1376.282550] br0: port 1(gw_l) entered forwarding state
[ 1376.330957] br0: port 2(amtg) entered blocking state
[ 1376.331032] br0: port 2(amtg) entered disabled state
[ 1376.331081] amtg: entered allmulticast mode
[ 1376.331165] amtg: entered promiscuous mode
[ 1376.505169] br0: port 2(amtg) entered blocking state
[ 1376.505244] br0: port 2(amtg) entered forwarding state
[ 1376.581960] gretap0: entered allmulticast mode
[ 1376.582143] erspan0: entered allmulticast mode
[ 1376.582225] amtr: entered allmulticast mode
[ 1376.582286] relay_gw: entered allmulticast mode
[ 1376.582355] relay_src: entered allmulticast mode
[ 1393.531446] br0: port 1(gw_l) entered disabled state
[ 1393.531886] gw_l (unregistering): left allmulticast mode
[ 1393.531930] gw_l (unregistering): left promiscuous mode
[ 1393.531972] br0: port 1(gw_l) entered disabled state
[ 1393.548685] gretap0: left allmulticast mode
[ 1393.548742] erspan0: left allmulticast mode
[ 1393.548775] amtr: left allmulticast mode
[ 1393.548801] relay_gw: left allmulticast mode
[ 1393.548844] relay_src: left allmulticast mode
[ 1393.559214] amtg: left allmulticast mode
[ 1393.559257] amtg: left promiscuous mode
[ 1393.559305] br0: port 2(amtg) entered disabled state