[ 3374.436375][T31443] gre: GRE over IPv4 demultiplexor driver
[ 3375.522861][T31468] ip_gre: GRE over IPv4 tunneling driver
[ 3408.760306][T32042] ip6_gre: GRE over IPv6 tunneling driver
[ 3427.953043][T31571] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3431.661232][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3435.245249][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3438.380241][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3442.029226][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!