[ 4113.084076][T28691] gre: GRE over IPv4 demultiplexer driver
[ 4114.677953][T28714] ip_gre: GRE over IPv4 tunneling driver
[ 4162.569403][T29295] ip6_gre: GRE over IPv6 tunneling driver
[ 4195.124776][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4199.860716][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4204.020734][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4209.013737][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!