[ 29.329078][ T256] ip (256) used greatest stack depth: 24176 bytes left [ 32.017731][ T286] systemd-sysctl (286) used greatest stack depth: 23640 bytes left [ 39.347645][ T333] gre: GRE over IPv4 demultiplexor driver [ 39.368739][ T333] ip_gre: GRE over IPv4 tunneling driver [ 42.808773][ T356] 8021q: 802.1Q VLAN Support v1.8 [ 48.992850][ T394] GACT probability NOT on [ 299.863117][ C3] hrtimer: interrupt took 10035211 ns [ 2639.944868][T17318] ip (17318) used greatest stack depth: 23312 bytes left