[ 3190.319575][T22569] gre: GRE over IPv4 demultiplexor driver
[ 3192.533026][T22593] ip_gre: GRE over IPv4 tunneling driver
[ 3254.094695][T23166] ip6_gre: GRE over IPv6 tunneling driver
[ 3295.469546][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3301.358525][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3306.413472][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3312.558486][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!