[ 3099.203555][T17237] gre: GRE over IPv4 demultiplexor driver
[ 3101.246819][T17260] ip_gre: GRE over IPv4 tunneling driver
[ 3162.539649][T17833] ip6_gre: GRE over IPv6 tunneling driver
[ 3206.598180][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3212.678068][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3217.670084][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3223.558066][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!