[ 4495.922047][T22345] gre: GRE over IPv4 demultiplexor driver
[ 4498.427658][T22368] ip_gre: GRE over IPv4 tunneling driver
[ 4561.362832][T22940] ip6_gre: GRE over IPv6 tunneling driver
[ 4604.250719][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4610.202699][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4615.322620][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4621.466641][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!