[ 3220.750766][T25759] gre: GRE over IPv4 demultiplexor driver
[ 3223.029267][T25783] ip_gre: GRE over IPv4 tunneling driver
[ 3289.711890][T26359] ip6_gre: GRE over IPv6 tunneling driver
[ 3340.932636][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3347.205522][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3352.389526][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3358.533539][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!