[ 1221.806026] DCCP: Activated CCID 2 (TCP-like)
[ 1221.806114] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1221.808551] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1221.823710] dccp_sample_rtt: unusable RTT sample 0, using min