[ 4332.072232][T28779] gre: GRE over IPv4 demultiplexer driver
[ 4333.682190][T28802] ip_gre: GRE over IPv4 tunneling driver
[ 4381.345357][T29373] ip6_gre: GRE over IPv6 tunneling driver
[ 4414.487933][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4419.351850][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4423.447849][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4428.439851][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!