[ 3392.617468][T28713] gre: GRE over IPv4 demultiplexor driver
[ 3393.772542][T28736] ip_gre: GRE over IPv4 tunneling driver
[ 3429.098836][T29314] ip6_gre: GRE over IPv6 tunneling driver
[ 3435.669027][T26196] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3443.989743][T26058] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3453.268629][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3457.044615][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3460.309611][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3464.020613][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!