when lb tcp in2out flow, in2out and out2in protocol are not same
when lb tcp in2out flow,
in2out and out2in protocol are not same

Change-Id: I4ce680ad1f088cb079e1f2aeb15ca59225fca0d1
Signed-off-by: ahdj007 <1b774497373669e00e0aec18f4d97e19aaab3049@zte.com.cn>

FDio/vpp,FDio/vpp,FDio/vpp,vpp-dev/vpp,FDio/vpp,vpp-dev/vpp,FDio/vpp,vpp-dev/vpp,vpp-dev/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,chrisy/vpp,vpp-dev/vpp,chrisy/vpp,chrisy/vpp,vpp-dev/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,vpp-dev/vpp,chrisy/vpp