[ 1609.159010] DCCP: Activated CCID 2 (TCP-like)
[ 1609.159083] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1609.161130] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1609.175122] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1609.175280] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1609.175405] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1609.175471] dccp_sample_rtt: unusable RTT sample 0, using min