[ 1402.172098][T21893] gre: GRE over IPv4 demultiplexer driver
[ 1402.790089][T21916] ip_gre: GRE over IPv4 tunneling driver
[ 1423.853996][T22494] ip6_gre: GRE over IPv6 tunneling driver
[ 1437.884200][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1440.253100][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1442.237093][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1444.605087][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!