[ 3135.512415][T23668] gre: GRE over IPv4 demultiplexer driver
[ 3137.097550][T23691] ip_gre: GRE over IPv4 tunneling driver
[ 3184.684382][T24262] ip6_gre: GRE over IPv6 tunneling driver
[ 3217.930086][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3222.794006][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3226.889003][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3231.688985][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!