[ 1509.356730] DCCP: Activated CCID 2 (TCP-like)
[ 1509.356790] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1509.358934] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1509.375311] dccp_sample_rtt: unusable RTT sample 0, using min