[ 3161.093967][T22572] gre: GRE over IPv4 demultiplexor driver
[ 3163.136809][T22596] ip_gre: GRE over IPv4 tunneling driver
[ 3222.659821][T23170] ip6_gre: GRE over IPv6 tunneling driver
[ 3263.993527][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3269.881416][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.873409][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.761432][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!