[ 3152.226653][T22571] gre: GRE over IPv4 demultiplexor driver
[ 3154.370431][T22595] ip_gre: GRE over IPv4 tunneling driver
[ 3215.796819][T23176] ip6_gre: GRE over IPv6 tunneling driver
[ 3260.561975][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3266.640909][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3272.528916][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3278.800910][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!