[ 4058.411622][T28083] gre: GRE over IPv4 demultiplexor driver
[ 4060.015970][T28106] ip_gre: GRE over IPv4 tunneling driver
[ 4107.374390][T28686] ip6_gre: GRE over IPv6 tunneling driver
[ 4139.710171][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4144.446069][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4148.479000][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4153.278034][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!