[ 1609.726201] DCCP: Activated CCID 2 (TCP-like)
[ 1609.726268] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1609.728386] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1609.745513] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1609.745575] dccp_sample_rtt: unusable RTT sample 0, using min