[ 3188.766810][T22578] gre: GRE over IPv4 demultiplexor driver
[ 3190.871786][T22602] ip_gre: GRE over IPv4 tunneling driver
[ 3251.368612][T23175] ip6_gre: GRE over IPv6 tunneling driver
[ 3293.451495][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3299.403403][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3304.395387][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3310.348386][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!