[ 4442.517971][T26182] gre: GRE over IPv4 demultiplexor driver
[ 4444.481351][T26206] ip_gre: GRE over IPv4 tunneling driver
[ 4502.905145][T26781] ip6_gre: GRE over IPv6 tunneling driver
[ 4543.474781][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4549.170760][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4553.970735][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4559.794710][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!