[ 3162.312882][T28690] gre: GRE over IPv4 demultiplexor driver
[ 3163.445971][T28713] ip_gre: GRE over IPv4 tunneling driver
[ 3199.409070][T29291] ip6_gre: GRE over IPv6 tunneling driver
[ 3224.484327][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3228.324273][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3231.780281][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3235.556258][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!