[ 1454.828868] DCCP: Activated CCID 2 (TCP-like) [ 1454.828954] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1454.830655] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1454.846961] dccp_sample_rtt: unusable RTT sample 0, using min [ 1454.847158] dccp_sample_rtt: unusable RTT sample 0, using min