[ 3148.437383][T22573] gre: GRE over IPv4 demultiplexor driver
[ 3150.524120][T22597] ip_gre: GRE over IPv4 tunneling driver
[ 3211.710895][T23178] ip6_gre: GRE over IPv6 tunneling driver
[ 3253.854942][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3259.678883][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3264.542874][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3270.366916][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!