[ 4646.555184][T29155] gre: GRE over IPv4 demultiplexer driver
[ 4648.232521][T29178] ip_gre: GRE over IPv4 tunneling driver
[ 4702.990056][T29758] ip6_gre: GRE over IPv6 tunneling driver
[ 4737.661123][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4742.717021][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4747.069056][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4752.126485][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!