100% fact - no 'spin'
The confusion arose because some crew called scheduling when they saw XXXX after the strike had finished and scheduling asked if they would be willing to work during the XXXX period - they said yes and the procedure for that is as follows
If you have already taken industrial action but then subsequently wish to report back to work before your next rostered duty you will be required to attend a meeting with a member of the absence team at LHR or a DOM at LGW. In this instance you should contact Operational Support Team who will advise you of the next available appointment.