Thanks for the hint! In addidtion by disabling SHA is should be ok:
[root@bigip1:Active:Standalone] config tmm --clientciphers '!TLSv1:!RC4:!SHA:DEFAULT:@SPEED'
ID SUITE BITS PROT METHOD CIPHER MAC KEYX
0: 49200 ECDHE-RSA-AES256-GCM-SHA384 256 TLS1.2 Native AES-GCM SHA384 ECDHE_RSA
1: 49192 ECDHE-RSA-AES256-SHA384 256 TLS1.2 Native AES SHA384 ECDHE_RSA
2: 159 DHE-RSA-AES256-GCM-SHA384 256 TLS1.2 Native AES-GCM SHA384 EDH/RSA
3: 107 DHE-RSA-AES256-SHA256 256 TLS1.2 Native AES SHA256 EDH/RSA
4: 157 AES256-GCM-SHA384 256 TLS1.2 Native AES-GCM SHA384 RSA
5: 61 AES256-SHA256 256 TLS1.2 Native AES SHA256 RSA
6: 49199 ECDHE-RSA-AES128-GCM-SHA256 128 TLS1.2 Native AES-GCM SHA256 ECDHE_RSA
7: 49191 ECDHE-RSA-AES128-SHA256 128 TLS1.2 Native AES SHA256 ECDHE_RSA
8: 158 DHE-RSA-AES128-GCM-SHA256 128 TLS1.2 Native AES-GCM SHA256 EDH/RSA
9: 103 DHE-RSA-AES128-SHA256 128 TLS1.2 Native AES SHA256 EDH/RSA
10: 156 AES128-GCM-SHA256 128 TLS1.2 Native AES-GCM SHA256 RSA
11: 60 AES128-SHA256 128 TLS1.2 Native AES SHA256 RSA