[ 4429.327053][T29152] gre: GRE over IPv4 demultiplexer driver
[ 4431.175502][T29176] ip_gre: GRE over IPv4 tunneling driver
[ 4482.198079][T29748] ip6_gre: GRE over IPv6 tunneling driver
[ 4519.063436][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4524.184327][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4528.791324][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4534.040303][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!