[ 4422.549960][T29145] gre: GRE over IPv4 demultiplexer driver
[ 4424.266861][T29168] ip_gre: GRE over IPv4 tunneling driver
[ 4475.592643][T29746] ip6_gre: GRE over IPv6 tunneling driver
[ 4512.601455][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4517.977316][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4522.649327][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4527.961327][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!