[ 4332.883461][T29342] gre: GRE over IPv4 demultiplexer driver
[ 4334.446079][T29365] ip_gre: GRE over IPv4 tunneling driver
[ 4380.884787][T29942] ip6_gre: GRE over IPv6 tunneling driver
[ 4413.171845][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4417.907757][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4422.131759][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4426.867756][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!