Imports gvisor.dev/gvisor/pkg/waiter gvisor.dev/gvisor/pkg/tcpip/buffer gvisor.dev/gvisor/pkg/tcpip gvisor.dev/gvisor/pkg/tcpip/header gvisor.dev/gvisor/pkg/tcpip/iptables gvisor.dev/gvisor/pkg/tcpip/stack gvisor.dev/gvisor/pkg/tcpip/transport/raw Standard library imports fmt sync