[ 4442.121673][T22400] gre: GRE over IPv4 demultiplexor driver
[ 4444.177736][T22423] ip_gre: GRE over IPv4 tunneling driver
[ 4505.293229][T22996] ip6_gre: GRE over IPv6 tunneling driver
[ 4548.532465][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4554.549395][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4559.476406][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4565.364400][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!