[ 4434.757176][T26248] gre: GRE over IPv4 demultiplexor driver
[ 4436.718234][T26272] ip_gre: GRE over IPv4 tunneling driver
[ 4496.023127][T26845] ip6_gre: GRE over IPv6 tunneling driver
[ 4538.692024][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4544.643423][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4549.826966][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4555.843939][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!