[ 1511.187060] DCCP: Activated CCID 2 (TCP-like)
[ 1511.187179] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1511.189825] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1511.205697] dccp_sample_rtt: unusable RTT sample 0, using min