[ 3186.716420][T22577] gre: GRE over IPv4 demultiplexor driver
[ 3188.681880][T22600] ip_gre: GRE over IPv4 tunneling driver
[ 3247.668794][T23174] ip6_gre: GRE over IPv6 tunneling driver
[ 3288.254465][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3294.014307][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3298.814292][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3304.575293][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!