[ 4071.458997][T28078] gre: GRE over IPv4 demultiplexor driver
[ 4073.113277][T28101] ip_gre: GRE over IPv4 tunneling driver
[ 4121.544741][T28673] ip6_gre: GRE over IPv6 tunneling driver
[ 4154.759812][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4159.623763][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4163.847766][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4168.711759][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!