[ 3309.002737][T28573] gre: GRE over IPv4 demultiplexor driver
[ 3310.145670][T28596] ip_gre: GRE over IPv4 tunneling driver
[ 3348.715529][T29168] ip6_gre: GRE over IPv6 tunneling driver
[ 3356.007612][T18796] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3375.463329][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3379.175349][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3382.822333][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3387.175339][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!