[ 3332.865542][T28718] gre: GRE over IPv4 demultiplexor driver
[ 3334.090896][T28742] ip_gre: GRE over IPv4 tunneling driver
[ 3369.522714][T29316] ip6_gre: GRE over IPv6 tunneling driver
[ 3393.465436][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3397.369356][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3400.633373][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3404.410359][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!