[ 2151.511575][T17620] gre: GRE over IPv4 demultiplexor driver
[ 2153.228879][T17643] ip_gre: GRE over IPv4 tunneling driver
[ 2208.850209][T18214] ip6_gre: GRE over IPv6 tunneling driver
[ 2246.313955][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2252.265863][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2256.873866][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2262.442892][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!