[ 3161.463557][T23675] gre: GRE over IPv4 demultiplexer driver
[ 3163.023849][T23698] ip_gre: GRE over IPv4 tunneling driver
[ 3209.778931][T24269] ip6_gre: GRE over IPv6 tunneling driver
[ 3241.926390][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3246.726306][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3250.886307][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3255.685320][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!