[ 4417.502014][T21493] gre: GRE over IPv4 demultiplexor driver
[ 4419.726507][T21517] ip_gre: GRE over IPv4 tunneling driver
[ 4484.734042][T22089] ip6_gre: GRE over IPv6 tunneling driver
[ 4528.897806][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4535.106677][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4540.417690][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4546.433697][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!