[ 1440.239700][T11868] gre: GRE over IPv4 demultiplexer driver
[ 1440.707997][T11898] ip_gre: GRE over IPv4 tunneling driver
[ 1455.900237][T12481] ip6_gre: GRE over IPv6 tunneling driver
[ 1461.103029][T12735] ping (12735) used greatest stack depth: 23328 bytes left
[ 1465.774002][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1467.758967][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1469.550957][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1471.533977][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1485.968961][    C0] clocksource: Watchdog remote CPU 2 read timed out
[ 1523.834256][T15111] ping (15111) used greatest stack depth: 23296 bytes left