[ 3230.709131][T22578] gre: GRE over IPv4 demultiplexor driver
[ 3232.787044][T22602] ip_gre: GRE over IPv4 tunneling driver
[ 3294.463908][T23183] ip6_gre: GRE over IPv6 tunneling driver
[ 3336.879547][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3342.767455][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3347.696461][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3353.583465][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!