[ 4362.239538][T28707] gre: GRE over IPv4 demultiplexer driver
[ 4363.951571][T28730] ip_gre: GRE over IPv4 tunneling driver
[ 4414.386806][T29301] ip6_gre: GRE over IPv6 tunneling driver
[ 4449.052251][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4454.109204][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4458.332194][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4463.388212][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!