[ 1515.199282] DCCP: Activated CCID 2 (TCP-like) [ 1515.199370] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1515.201291] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1515.215280] dccp_sample_rtt: unusable RTT sample 0, using min