[ 3184.295940][T28989] gre: GRE over IPv4 demultiplexor driver
[ 3185.633558][T29012] ip_gre: GRE over IPv4 tunneling driver
[ 3219.923407][T29584] ip6_gre: GRE over IPv6 tunneling driver
[ 3243.999520][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3247.712411][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3250.976411][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3254.751412][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!