[ 3396.956783][ T3726] gre: GRE over IPv4 demultiplexor driver
[ 3398.200949][ T3750] ip_gre: GRE over IPv4 tunneling driver
[ 3435.057056][ T4323] ip6_gre: GRE over IPv6 tunneling driver
[ 3442.351768][T24425] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3456.687703][ T7428] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3460.527631][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3464.432639][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3467.887630][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3471.792633][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!