[ 3132.171232][T22574] gre: GRE over IPv4 demultiplexor driver
[ 3134.261289][T22598] ip_gre: GRE over IPv4 tunneling driver
[ 3193.297094][T23179] ip6_gre: GRE over IPv6 tunneling driver
[ 3234.389735][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3240.277642][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3245.269664][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3251.093661][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!