[ 1455.665286] DCCP: Activated CCID 2 (TCP-like) [ 1455.665345] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1455.667022] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1455.680260] dccp_sample_rtt: unusable RTT sample 0, using min