[ 3363.528126][ T3947] gre: GRE over IPv4 demultiplexor driver [ 3364.676270][ T3970] ip_gre: GRE over IPv4 tunneling driver [ 3400.228809][ T4550] ip6_gre: GRE over IPv6 tunneling driver [ 3424.302363][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3428.079262][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3431.342327][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 3435.118309][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured!