[ 4395.962382][T29147] gre: GRE over IPv4 demultiplexer driver
[ 4397.629843][T29170] ip_gre: GRE over IPv4 tunneling driver
[ 4447.643051][T29749] ip6_gre: GRE over IPv6 tunneling driver
[ 4482.229552][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4487.221471][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4491.829464][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4497.013436][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!