[ 1454.273192] DCCP: Activated CCID 2 (TCP-like) [ 1454.273274] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1454.275411] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1454.293610] dccp_sample_rtt: unusable RTT sample 0, using min [ 1454.293707] dccp_sample_rtt: unusable RTT sample 0, using min