[ 3132.088693][T22570] gre: GRE over IPv4 demultiplexor driver
[ 3134.062868][T22594] ip_gre: GRE over IPv4 tunneling driver
[ 3193.366762][T23168] ip6_gre: GRE over IPv6 tunneling driver
[ 3234.287194][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3240.046111][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3244.718119][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3250.414101][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!