[ 1340.253133][T15375] gre: GRE over IPv4 demultiplexer driver
[ 1340.748915][T15398] ip_gre: GRE over IPv4 tunneling driver
[ 1356.432773][T15969] ip6_gre: GRE over IPv6 tunneling driver
[ 1359.252255][T16103] ip (16103) used greatest stack depth: 23168 bytes left
[ 1366.707969][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1368.691932][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1370.547935][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1372.530958][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!