[ 4415.250523][T29143] gre: GRE over IPv4 demultiplexer driver
[ 4416.856476][T29166] ip_gre: GRE over IPv4 tunneling driver
[ 4465.612620][T29745] ip6_gre: GRE over IPv6 tunneling driver
[ 4499.164032][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4504.027933][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4508.187932][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4513.051954][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!