[ 4299.760430][T28721] gre: GRE over IPv4 demultiplexer driver
[ 4301.332514][T28744] ip_gre: GRE over IPv4 tunneling driver
[ 4352.263544][T29318] ip6_gre: GRE over IPv6 tunneling driver
[ 4386.565459][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4391.556485][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4395.972385][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4400.900405][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!