[ 1229.445906] DCCP: Activated CCID 2 (TCP-like) [ 1229.445981] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1229.448840] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1229.466422] dccp_sample_rtt: unusable RTT sample 0, using min [ 1229.466560] dccp_sample_rtt: unusable RTT sample 0, using min [ 1229.466631] dccp_sample_rtt: unusable RTT sample 0, using min