[ 4366.216646][T29199] gre: GRE over IPv4 demultiplexer driver
[ 4367.986992][T29226] ip_gre: GRE over IPv4 tunneling driver
[ 4416.821775][T29797] ip6_gre: GRE over IPv6 tunneling driver
[ 4449.942216][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4454.741181][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4458.901172][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4463.766159][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!