[ 4286.208221][T20262] gre: GRE over IPv4 demultiplexor driver
[ 4288.471507][T20285] ip_gre: GRE over IPv4 tunneling driver
[ 4353.372917][T20861] ip6_gre: GRE over IPv6 tunneling driver
[ 4396.460737][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4402.540628][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4407.724628][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4413.932633][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!