[ 3368.434454][ T4244] gre: GRE over IPv4 demultiplexor driver
[ 3369.711020][ T4267] ip_gre: GRE over IPv4 tunneling driver
[ 3406.351506][ T4839] ip6_gre: GRE over IPv6 tunneling driver
[ 3407.897497][T13879] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3413.402500][   T10] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3431.129371][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3435.161358][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3438.362381][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3442.073391][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!