[ 4337.451845][T29227] gre: GRE over IPv4 demultiplexer driver
[ 4339.148990][T29250] ip_gre: GRE over IPv4 tunneling driver
[ 4388.766477][T29830] ip6_gre: GRE over IPv6 tunneling driver
[ 4422.631318][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4427.494225][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4431.718210][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4436.647249][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!