[ 4356.243653][T28725] gre: GRE over IPv4 demultiplexer driver
[ 4357.931837][T28748] ip_gre: GRE over IPv4 tunneling driver
[ 4408.298256][T29320] ip6_gre: GRE over IPv6 tunneling driver
[ 4442.911116][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4447.967002][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4452.383023][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4457.502993][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!