[ 1476.674670] DCCP: Activated CCID 2 (TCP-like) [ 1476.674747] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 1476.676730] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1476.692719] dccp_sample_rtt: unusable RTT sample 0, using min [ 1476.692863] dccp_sample_rtt: unusable RTT sample 0, using min [ 1476.692937] dccp_sample_rtt: unusable RTT sample 0, using min