[ 1507.386951] DCCP: Activated CCID 2 (TCP-like)
[ 1507.387016] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1507.388802] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1507.405039] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1507.405155] dccp_sample_rtt: unusable RTT sample 0, using min