[ 387.993066] DCCP: Activated CCID 2 (TCP-like) [ 387.993170] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 387.994987] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 388.009342] dccp_sample_rtt: unusable RTT sample 0, using min [ 388.009437] dccp_sample_rtt: unusable RTT sample 0, using min