[ 4385.387307][T29204] gre: GRE over IPv4 demultiplexer driver
[ 4387.067797][T29227] ip_gre: GRE over IPv4 tunneling driver
[ 4437.019655][T29800] ip6_gre: GRE over IPv6 tunneling driver
[ 4471.030962][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4476.022919][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4480.438961][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4485.558821][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!