[ 4377.301351][T29204] gre: GRE over IPv4 demultiplexer driver
[ 4378.894214][T29227] ip_gre: GRE over IPv4 tunneling driver
[ 4428.285902][T29806] ip6_gre: GRE over IPv6 tunneling driver
[ 4462.223666][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4467.152562][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4471.439558][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4476.367569][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!