[ 1231.602812] DCCP: Activated CCID 2 (TCP-like) [ 1231.602879] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1231.605014] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1231.621416] dccp_sample_rtt: unusable RTT sample 0, using min