[ 3270.025322][T24828] gre: GRE over IPv4 demultiplexer driver
[ 3271.667231][T24851] ip_gre: GRE over IPv4 tunneling driver
[ 3321.453968][T25423] ip6_gre: GRE over IPv6 tunneling driver
[ 3355.101042][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3360.029075][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3364.253927][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3369.181980][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!