[ 1501.505381][ T8184] veth0: entered allmulticast mode
[ 1501.506298][ T8184] veth1: entered allmulticast mode
[ 1501.506836][ T8184] veth2: entered allmulticast mode
[ 1501.507411][ T8184] veth3: entered allmulticast mode
[ 1527.437209][ T8184] veth0: left allmulticast mode
[ 1527.437516][ T8184] veth1: left allmulticast mode
[ 1527.443817][ T8184] veth2: left allmulticast mode
[ 1527.444078][ T8184] veth3: left allmulticast mode