[ 1505.942497] DCCP: Activated CCID 2 (TCP-like) [ 1505.942565] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1505.944764] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1505.960220] dccp_sample_rtt: unusable RTT sample 0, using min [ 1505.960294] dccp_sample_rtt: unusable RTT sample 0, using min [ 1505.960398] dccp_sample_rtt: unusable RTT sample 0, using min