[ 3195.793839][T22575] gre: GRE over IPv4 demultiplexor driver
[ 3197.881046][T22599] ip_gre: GRE over IPv4 tunneling driver
[ 3257.249628][T23180] ip6_gre: GRE over IPv6 tunneling driver
[ 3299.086336][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3305.229268][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3310.221248][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3316.174232][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!