[ 3234.547228][T24828] gre: GRE over IPv4 demultiplexer driver
[ 3236.210262][T24851] ip_gre: GRE over IPv4 tunneling driver
[ 3285.143490][T25425] ip6_gre: GRE over IPv6 tunneling driver
[ 3302.204288][T22457] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3318.586917][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3323.452016][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3327.611889][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3332.347942][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!