[ 3193.983454][T22579] gre: GRE over IPv4 demultiplexor driver
[ 3196.018840][T22603] ip_gre: GRE over IPv4 tunneling driver
[ 3255.134141][T23177] ip6_gre: GRE over IPv6 tunneling driver
[ 3303.826988][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3309.586893][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3314.962904][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3321.363905][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!