[ 1501.657000] DCCP: Activated CCID 2 (TCP-like)
[ 1501.657072] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1501.659160] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1501.676019] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1501.676339] dccp_sample_rtt: unusable RTT sample 0, using min