[ 3174.282547][T27870] gre: GRE over IPv4 demultiplexor driver
[ 3175.540371][T27893] ip_gre: GRE over IPv4 tunneling driver
[ 3211.744254][T28464] ip6_gre: GRE over IPv6 tunneling driver
[ 3229.256308][   T58] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3235.976230][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3239.752193][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3243.017198][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3246.793208][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3252.672537][T29129] ip (29129) used greatest stack depth: 23168 bytes left