wrpcap on sr() results writes wrong timestamps for sent packets

wrpcap on sr() results writes wrong timestamps for sent packets: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). I'm using scapy to do an active probe — build a batch of packets up front, then fire them with sr() and save the result for later offline analysis: