[ 1504.226738] DCCP: Activated CCID 2 (TCP-like)
[ 1504.226806] DCCP: Activated CCID 3 (TCP-Friendly Rate Control)
[ 1504.228951] DCCP is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 1504.243630] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1504.243703] dccp_sample_rtt: unusable RTT sample 0, using min
[ 1504.243814] dccp_sample_rtt: unusable RTT sample 0, using min