[ 4073.299683][T28683] gre: GRE over IPv4 demultiplexer driver
[ 4074.925264][T28706] ip_gre: GRE over IPv4 tunneling driver
[ 4123.045913][T29277] ip6_gre: GRE over IPv6 tunneling driver
[ 4156.347169][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4161.212042][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4165.371040][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4170.235086][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!