[ 1509.374932][ T2441] gre: GRE over IPv4 demultiplexer driver
[ 1509.878516][ T2464] ip_gre: GRE over IPv4 tunneling driver
[ 1526.168553][ T3036] ip6_gre: GRE over IPv6 tunneling driver
[ 1526.743822][T32056] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1528.839762][T32056] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1536.863715][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1538.911718][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1540.831720][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1542.942719][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!