[ 1221.266984] DCCP: Activated CCID 2 (TCP-like)
[ 1221.267044] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1221.268988] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1221.282599] dccp_sample_rtt: unusable RTT sample 0, using min