[ 3189.502127][T24842] gre: GRE over IPv4 demultiplexer driver
[ 3191.107540][T24865] ip_gre: GRE over IPv4 tunneling driver
[ 3238.514134][T25437] ip6_gre: GRE over IPv6 tunneling driver
[ 3271.173706][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3275.909624][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.004625][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3284.804654][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!