[ 1439.888800] DCCP: Activated CCID 2 (TCP-like) [ 1439.888872] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1439.890801] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1439.903634] dccp_sample_rtt: unusable RTT sample 0, using min