[ 4323.602905][ T6775] ip_gre: GRE over IPv4 tunneling driver
[ 4414.123350][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4419.499311][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4423.851311][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4428.971338][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!