[ 1509.122798] DCCP: Activated CCID 2 (TCP-like)
[ 1509.122878] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1509.124974] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1509.141354] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1509.141502] dccp_sample_rtt: unusable RTT sample 0, using min