[ 4274.395184][T29324] gre: GRE over IPv4 demultiplexer driver
[ 4275.982305][T29347] ip_gre: GRE over IPv4 tunneling driver
[ 4325.142423][T29918] ip6_gre: GRE over IPv6 tunneling driver
[ 4359.577599][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4364.505595][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4368.729555][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4373.658557][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!