[ 3206.964281][T10520] ip_gre: GRE over IPv4 tunneling driver
[ 3313.801937][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3319.817908][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3324.874096][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3330.953910][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!