[ 4479.476793][T28686] gre: GRE over IPv4 demultiplexer driver
[ 4481.176052][T28709] ip_gre: GRE over IPv4 tunneling driver
[ 4531.891281][T29283] ip6_gre: GRE over IPv6 tunneling driver
[ 4566.748546][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4571.804359][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4576.220351][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4581.213318][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!