[ 1473.973587] DCCP: Activated CCID 2 (TCP-like)
[ 1473.973695] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1473.975319] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1473.987115] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1473.987256] dccp_sample_rtt: unusable RTT sample 0, using min