[ 2905.569343][T23673] gre: GRE over IPv4 demultiplexer driver
[ 2907.231573][T23696] ip_gre: GRE over IPv4 tunneling driver
[ 2955.123585][T24272] ip6_gre: GRE over IPv6 tunneling driver
[ 2987.117447][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2991.788463][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2995.820379][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3000.556378][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!