[ 1231.235447] DCCP: Activated CCID 2 (TCP-like)
[ 1231.235525] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1231.238654] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1231.254467] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1231.254629] dccp_sample_rtt: unusable RTT sample 0, using min