[ 4397.088340][T29196] gre: GRE over IPv4 demultiplexer driver
[ 4398.756156][T29219] ip_gre: GRE over IPv4 tunneling driver
[ 4449.747324][T29803] ip6_gre: GRE over IPv6 tunneling driver
[ 4483.429411][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4488.484322][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4492.837297][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4497.892308][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!