[ 1502.523835] DCCP: Activated CCID 2 (TCP-like)
[ 1502.523909] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1502.525832] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1502.542098] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1502.542264] dccp_sample_rtt: unusable RTT sample 0, using min