[ 1156.791773] br0: port 1(gw_l) entered blocking state
[ 1156.791841] br0: port 1(gw_l) entered disabled state
[ 1156.791908] gw_l: entered allmulticast mode
[ 1156.791989] gw_l: entered promiscuous mode
[ 1156.792047] br0: port 1(gw_l) entered blocking state
[ 1156.792093] br0: port 1(gw_l) entered forwarding state
[ 1156.847879] br0: port 2(amtg) entered blocking state
[ 1156.847954] br0: port 2(amtg) entered disabled state
[ 1156.847995] amtg: entered allmulticast mode
[ 1156.848064] amtg: entered promiscuous mode
[ 1157.061893] br0: port 2(amtg) entered blocking state
[ 1157.061968] br0: port 2(amtg) entered forwarding state
[ 1157.154497] gretap0: entered allmulticast mode
[ 1157.154573] erspan0: entered allmulticast mode
[ 1157.154613] amtr: entered allmulticast mode
[ 1157.154651] relay_gw: entered allmulticast mode
[ 1157.154701] relay_src: entered allmulticast mode
[ 1175.137372] br0: port 1(gw_l) entered disabled state
[ 1175.137724] gw_l (unregistering): left allmulticast mode
[ 1175.137832] gw_l (unregistering): left promiscuous mode
[ 1175.137920] br0: port 1(gw_l) entered disabled state
[ 1175.157612] gretap0: left allmulticast mode
[ 1175.157735] erspan0: left allmulticast mode
[ 1175.157842] amtr: left allmulticast mode
[ 1175.157931] relay_gw: left allmulticast mode
[ 1175.158029] relay_src: left allmulticast mode
[ 1175.163286] amtg: left allmulticast mode
[ 1175.163384] amtg: left promiscuous mode
[ 1175.163477] br0: port 2(amtg) entered disabled state