[ 4351.534783][T29127] gre: GRE over IPv4 demultiplexer driver
[ 4353.432330][T29150] ip_gre: GRE over IPv4 tunneling driver
[ 4402.528229][T29729] ip6_gre: GRE over IPv6 tunneling driver
[ 4436.028717][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4440.699673][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4444.860660][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4449.724660][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!