[ 2626.794215][T22651] gre: GRE over IPv4 demultiplexer driver
[ 2628.440585][T22675] ip_gre: GRE over IPv4 tunneling driver
[ 2676.830906][T23248] ip6_gre: GRE over IPv6 tunneling driver
[ 2710.125526][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2714.989452][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2719.214449][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2724.141464][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!