[ 3665.772949][T16486] ip_gre: GRE over IPv4 tunneling driver
[ 3770.390041][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3776.534079][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3781.591047][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3787.479046][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3937.687887][   T45] kworker/2:1 (45) used greatest stack depth: 23016 bytes left