[ 1221.951874] DCCP: Activated CCID 2 (TCP-like)
[ 1221.951949] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1221.954133] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1221.968323] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1221.968413] dccp_sample_rtt: unusable RTT sample 0, using min