[ 3244.809931][T23672] gre: GRE over IPv4 demultiplexer driver
[ 3246.402505][T23695] ip_gre: GRE over IPv4 tunneling driver
[ 3294.135762][T24268] ip6_gre: GRE over IPv6 tunneling driver
[ 3311.064254][T12844] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3327.448119][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3332.439250][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3336.791145][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3341.911132][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!