My link status is 1G. Looks ok.
Thats my config:
[admin@ap] > /export
# dec/01/2016 11:47:06 by RouterOS 6.37.3
# software id = IL2B-MHDQ
#
/interface ethernet
set [ find default-name=ether2 ] master-port=ether1
set [ find default-name=ether3 ] disabled=yes
set [ find default-name=ether4 ] disabled=yes
set [ find default-name=ether5 ] disabled=yes
set [ find default-name=ether6 ] disabled=yes
set [ find default-name=ether7 ] disabled=yes
set [ find default-name=ether8 ] disabled=yes
set [ find default-name=sfp1 ] disabled=yes
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n channel-width=20/40mhz-Ce distance=indoors frequency=auto mode=ap-bridge ssid=MikroTik-A7F116 wireless-protocol=802.11
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip dhcp-client
add dhcp-options=hostname,clientid disabled=no interface=ether1
/ip dns
set cache-max-ttl=1d1s
/ip service
set telnet disabled=yes
set ftp disabled=yes
set api disabled=yes
set winbox disabled=yes
set api-ssl disabled=yes
/lcd
set enabled=no
/lcd interface pages
set 0 interfaces=wlan1
/system clock
set time-zone-name=Europe/Berlin
/system identity
set name=ap
/system ntp client
set enabled=yes server-dns-names=0.de.pool.ntp.org,1.de.pool.ntp.org,2.de.pool.ntp.org,3.de.pool.ntp.org
/system routerboard settings
set protected-routerboot=disabled silent-boot=yes
/system watchdog
set watchdog-timer=no
/tool mac-server
set [ find default=yes ] disabled=yes
add
/tool mac-server mac-winbox
set [ find default=yes ] disabled=yes
add