[ 4346.746984][T29278] gre: GRE over IPv4 demultiplexer driver
[ 4348.393699][T29302] ip_gre: GRE over IPv4 tunneling driver
[ 4396.613385][T29888] ip6_gre: GRE over IPv6 tunneling driver
[ 4429.254236][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4434.053164][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4438.150136][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4442.950137][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!