[ 3143.326017][T25062] gre: GRE over IPv4 demultiplexer driver
[ 3144.912865][T25085] ip_gre: GRE over IPv4 tunneling driver
[ 3192.420952][T25656] ip6_gre: GRE over IPv6 tunneling driver
[ 3225.103372][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3230.224195][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3234.640200][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3239.631201][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!