[ 3300.437528][T23672] gre: GRE over IPv4 demultiplexer driver
[ 3302.043635][T23696] ip_gre: GRE over IPv4 tunneling driver
[ 3350.395500][T24268] ip6_gre: GRE over IPv6 tunneling driver
[ 3384.143787][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3389.007737][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3393.231727][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3398.223735][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!