[  179.305226][  T925] ip (925) used greatest stack depth: 23248 bytes left
[  186.998292][  T987] gre: GRE over IPv4 demultiplexor driver
[  187.075633][  T987] ip6_gre: GRE over IPv6 tunneling driver
[  256.042401][    C1] hrtimer: interrupt took 4923121 ns