[ 3186.542466][T23666] gre: GRE over IPv4 demultiplexer driver
[ 3188.157692][T23689] ip_gre: GRE over IPv4 tunneling driver
[ 3236.514971][T24264] ip6_gre: GRE over IPv6 tunneling driver
[ 3269.627432][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.555306][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3278.652288][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3283.451310][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!