[ 2402.441831][T15230] gre: GRE over IPv4 demultiplexor driver
[ 2404.618353][T15253] ip_gre: GRE over IPv4 tunneling driver
[ 2470.546287][T15832] ip6_gre: GRE over IPv6 tunneling driver
[ 2515.546195][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2521.690151][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2527.001130][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2533.145136][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!