Protocol repetition on Netflow sensor

At first I configured the channel definition as follow:

#1:HTTP
Protocol[TCP] and (SourcePort[80] or DestinationPort[80] or SourcePort[443] or DestinationPort[443])

#2:TCP
Protocol[TCP]

#3:UDP
Protocol[UDP]

#4:ICMP
Protocol[ICMP]

Later, I modified it to add more channels:

#1:HTTP
(Protocol[TCP] or Protocol[UDP]) and (SourcePort[80] or DestinationPort[80] or SourcePort[443] or DestinationPort[443])

#2:FTP
Protocol[TCP] and (SourcePort[20-21] or DestinationPort[20-21])

#3:SFTP/SSH
Protocol[TCP] and (SourcePort[22] or DestinationPort[22])

#4:SMTP
Protocol[TCP] and (SourcePort[25] or DestinationPort[25] or SourcePort[587] or DestinationPort[587]or SourcePort[465] or DestinationPort[465])

#5:DNS
Protocol[TCP] and (SourcePort[53] or DestinationPort[53])

#6:tFTP
Protocol[UDP] and (SourcePort[69] or DestinationPort[69])

#7:POP3
Protocol[TCP] and (SourcePort[110] or DestinationPort[110])

#8:sFTP
(Protocol[TCP] or Protocol[UDP]) and (SourcePort[115] or DestinationPort[115])

#9:IMAP
Protocol[TCP] and (SourcePort[143] or DestinationPort[143])

#10:SNMP
(Protocol[TCP] or Protocol[UDP]) and (SourcePort[161] or SourcePort[162] or DestinationPort[161] or DestinationPort[162])

#11:FTPS
Protocol[TCP] and (SourcePort[989-990] or DestinationPort[989-990])

#12:IMAPS
Protocol[TCP] and (SourcePort[993] or DestinationPort[993])

#13:WinSrvUpSrv
(Protocol[TCP] or Protocol[UDP]) and (SourcePort[8530-8531] or DestinationPort[8530-8531])

#14:LogMeInHamachi
Protocol[TCP] and (SourcePort[12975] or SourcePort[32976] or DestinationPort[12975] or DestinationPort[32976])

#15:L2TP
Protocol[115]

#16:EspAh
Protocol[50-51]

#17:GRE
Protocol[47]

#18:TCP
Protocol[TCP]

#19:UDP
Protocol[UDP]

#20:ICMP
Protocol[ICMP]

Problem is, I got now two channels for TCP, UDP, ICMP:

1.	HTTP	1,759 MByte	94 %
2.	TCP	99 MByte	5 %
3.	ICMP	7,574 KByte	< 1 %
4.	SNMP	4,192 KByte	< 1 %
5.	UDP	1,397 KByte	< 1 %
6.	ICMP	922 KByte	< 1 %
7.	IMAPS	459 KByte	< 1 %
8.	POP3	131 KByte	< 1 %
9.	TCP	8,256 Byte	< 1 %
10.	UDP	5,498 Byte	< 1 %
11.	WinSrvUpSrv	647 Byte	< 1 %
Other	 	0 Byte	< 1 %

Seems like new channel definition was appended to first channel definition, it was not replaced.

channels netflow protocols