[ 4247.023221][T29269] gre: GRE over IPv4 demultiplexer driver
[ 4248.622901][T29292] ip_gre: GRE over IPv4 tunneling driver
[ 4297.112726][T29863] ip6_gre: GRE over IPv6 tunneling driver
[ 4330.247215][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4334.983128][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4339.079105][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4343.880136][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!