[ 3215.314993][T23676] gre: GRE over IPv4 demultiplexer driver
[ 3216.912184][T23699] ip_gre: GRE over IPv4 tunneling driver
[ 3265.291258][T24271] ip6_gre: GRE over IPv6 tunneling driver
[ 3299.018167][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3303.882967][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3308.043000][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3312.906006][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!