[ 3167.006284][T22716] gre: GRE over IPv4 demultiplexor driver
[ 3169.158457][T22739] ip_gre: GRE over IPv4 tunneling driver
[ 3229.692171][T23311] ip6_gre: GRE over IPv6 tunneling driver
[ 3272.389785][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3278.148701][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3283.204700][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3289.156698][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!