[ 5887.021318][ C1] secure_seq: tcpv6 isn: 3127734671 [ 5975.341711][ T2106] secure_seq: tcpv6 isn: 3831407881 [ 5975.342180][ C3] secure_seq: tcpv6 isn: 713794100 [ 5981.158317][ T2161] secure_seq: tcp isn: 3818723159 [ 5981.158741][ C1] secure_seq: tcp isn: 968960101