[ 2156.599188][T17617] gre: GRE over IPv4 demultiplexor driver
[ 2158.300388][T17640] ip_gre: GRE over IPv4 tunneling driver
[ 2211.435220][T18211] ip6_gre: GRE over IPv6 tunneling driver
[ 2248.168940][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2253.417846][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2257.897844][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2263.208870][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!