[ 1331.017542] br0: port 1(gw_l) entered blocking state
[ 1331.017631] br0: port 1(gw_l) entered disabled state
[ 1331.017702] gw_l: entered allmulticast mode
[ 1331.017786] gw_l: entered promiscuous mode
[ 1331.017863] br0: port 1(gw_l) entered blocking state
[ 1331.017929] br0: port 1(gw_l) entered forwarding state
[ 1331.064663] br0: port 2(amtg) entered blocking state
[ 1331.064748] br0: port 2(amtg) entered disabled state
[ 1331.064810] amtg: entered allmulticast mode
[ 1331.064882] amtg: entered promiscuous mode
[ 1331.222030] br0: port 2(amtg) entered blocking state
[ 1331.222109] br0: port 2(amtg) entered forwarding state
[ 1331.318664] gretap0: entered allmulticast mode
[ 1331.318752] erspan0: entered allmulticast mode
[ 1331.318816] amtr: entered allmulticast mode
[ 1331.318862] relay_gw: entered allmulticast mode
[ 1331.318921] relay_src: entered allmulticast mode
[ 1348.772694] br0: port 1(gw_l) entered disabled state
[ 1348.772910] gw_l (unregistering): left allmulticast mode
[ 1348.772971] gw_l (unregistering): left promiscuous mode
[ 1348.773022] br0: port 1(gw_l) entered disabled state
[ 1348.793022] gretap0: left allmulticast mode
[ 1348.793083] erspan0: left allmulticast mode
[ 1348.793125] amtr: left allmulticast mode
[ 1348.793163] relay_gw: left allmulticast mode
[ 1348.793215] relay_src: left allmulticast mode
[ 1348.800531] amtg: left allmulticast mode
[ 1348.800584] amtg: left promiscuous mode
[ 1348.800633] br0: port 2(amtg) entered disabled state