[ 4311.380154][T29169] gre: GRE over IPv4 demultiplexer driver
[ 4313.018797][T29192] ip_gre: GRE over IPv4 tunneling driver
[ 4363.588287][T29764] ip6_gre: GRE over IPv6 tunneling driver
[ 4398.423669][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4403.479562][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4407.831558][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4412.887520][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!