[ 1502.728730] DCCP: Activated CCID 2 (TCP-like)
[ 1502.728802] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1502.730827] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1502.747849] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1502.747957] dccp_sample_rtt: unusable RTT sample 0, using min