[ 4102.115631][T28734] gre: GRE over IPv4 demultiplexer driver
[ 4103.722321][T28757] ip_gre: GRE over IPv4 tunneling driver
[ 4151.839475][T29329] ip6_gre: GRE over IPv6 tunneling driver
[ 4184.982364][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4189.846303][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4193.942294][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4198.742306][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!