[ 4408.480209][T29142] gre: GRE over IPv4 demultiplexer driver
[ 4410.169625][T29165] ip_gre: GRE over IPv4 tunneling driver
[ 4460.056045][T29741] ip6_gre: GRE over IPv6 tunneling driver
[ 4495.051953][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4500.235880][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4504.587857][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4509.644857][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!